IEM :: Monthly Summaries

The following tables present IEM computed monthly data summaries based on daily data provided by or computed for the IEM. A download interface exists for the daily summary information. The climatology is provided by the nearest NCEI climate station (USC00166394) within the current 1991-2020 dataset.

To load shown data into Microsoft Excel, highlight the table information with your mouse and then copy/paste into Excel.

Precipitation Totals [inch]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1984	0.00	0.00	M	M	M	M	0.00	0.00	M	0.00	M	0.00
1985	0.00	0.00	0.00	0.00	0.00	M	M	0.00	0.00	0.00	0.00	0.00
1986	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1987	M	0.00	0.00	0.00	0.00	M	M	0.00	M	0.00	0.00	0.00
1988	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00	0.00	0.00	0.00	0.00
1989	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1990	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00	0.00	0.00
1991	0.00	0.00	0.00	0.00	0.00	M	M	M	M	0.00	M	0.00
1992	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1993	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1994	0.00	0.00	0.00	0.00	0.00	M	0.00	M	0.00	0.00	0.00	0.00
1995	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1996	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M	M	M	0.00
1997	M	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1998	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1999	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00	M	M	0.00	M
2000	M	0.00	M	0.00	M	M	M	M	M	0.00	0.00	0.00
2001	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00	0.00	0.00	0.00	0.00
2002	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00	M	M
2003	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2004	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2005	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00	0.00
2006	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2007	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2008	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2009	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2010	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00	0.00	0.00	0.00
2011	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2012	M	M	0.00	0.00	0.00	0.00	0.00	M	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	0.00	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	4.99	3.39	3.86	4.02	4.55	7.02	6.23	7.27	5.40	4.03	3.91	3.96

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1984	M	M	M	M	M	M	4.9	M	M	M	M	2.1
1985	16.5	M	M	M	M	M	M	M	M	5.3	8.2	M
1986	M	7.4	M	M	5.6	M	M	M	5.4	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	17.1	M	M	M	M
1989	M	M	18.3	9.6	32.6	17.8	3.1	8.2	M	6.1	8.0	21.3
1990	M	6.6	M	8.6	M	M	M	M	M	M	M	12.9
1991	10.5	7.6	M	M	6.2	M	M	M	M	M	M	M
1992	M	10.6	M	M	M	M	5.7	6.7	M	9.8	11.3	7.2
1993	12.2	10.9	8.0	10.5	6.9	6.1	4.0	M	6.2	M	11.5	11.1
1994	5.9	11.2	9.1	15.7	12.3	M	8.1	M	M	7.5	5.9	9.1
1995	16.3	7.8	8.6	16.3	M	7.6	6.9	M	M	7.7	M	8.4
1996	14.1	4.3	5.9	6.2	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	5.5	M	4.5	6.3
1998	4.4	9.1	5.8	8.7	5.0	3.7	M	1.9	7.7	3.2	4.7	M
1999	5.9	5.7	10.1	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	12.2
2001	10.0	6.2	5.8	8.3	M	M	M	3.5	6.2	6.4	8.2	M
2002	5.6	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	4.8	M	1.7	2.7	3.2	3.9	4.3	8.4	8.1
2004	7.5	9.2	5.7	8.9	7.9	5.4	3.7	5.6	6.6	5.1	8.2	9.9
2005	7.4	7.6	9.3	10.5	4.7	4.6	4.9	5.5	M	M	10.3	14.7
2006	12.7	11.5	14.9	8.3	7.4	M	5.7	6.3	9.3	10.5	22.4	10.6
2007	13.4	10.8	6.1	2.8	M	M	3.9	2.6	4.3	5.7	M	5.1
2008	7.8	7.2	9.5	5.0	5.9	4.7	4.2	3.8	7.2	4.7	3.6	7.4
2009	8.2	7.6	5.1	5.7	4.8	4.3	3.4	3.2	4.1	7.0	7.5	6.7
2010	10.5	13.9	8.1	7.2	5.7	4.2	5.3	M	4.4	4.5	8.2	9.4
2011	7.5	8.5	9.4	8.7	8.5	4.4	3.7	4.0	6.9	4.6	7.4	10.6
2012	M	M	4.2	6.0	3.8	5.4	3.8	M	6.2	6.3	6.5	7.1
2013	9.1	7.1	8.8	8.0	5.9	4.0	4.0	4.1	5.4	5.5	7.2	7.3
2014	6.3	7.3	6.5	6.8	8.4	4.3	3.4	2.7	3.5	3.8	9.5	3.6
2015	M	7.9	1.2	M	M	M	3.6	4.6	3.9	6.4	5.9	6.8
2016	6.9	7.2	7.0	M	M	2.3	3.1	3.3	4.4	3.5	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	M	M	M	M	M	M	M	M	M	M	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1984	58.10	62.33	M	M	M	M	82.75	85.75	M	77.80	M	67.00
1985	58.00	51.86	63.00	78.00	78.50	M	M	88.00	82.00	78.00	75.50	67.75
1986	65.00	59.67	74.33	74.00	77.00	85.00	86.00	86.50	81.00	75.00	72.00	55.00
1987	M	58.00	60.00	80.00	84.00	M	M	91.00	M	76.00	66.00	72.50
1988	68.00	53.00	60.00	74.00	78.00	M	M	83.00	78.00	78.00	62.00	60.00
1989	63.50	72.00	73.00	75.00	79.67	73.00	86.50	83.33	75.40	76.67	74.00	41.25
1990	71.67	63.00	68.00	74.67	87.00	82.00	87.67	M	M	66.00	74.00	70.80
1991	59.44	70.00	72.33	74.00	78.40	M	M	M	M	72.00	M	60.00
1992	53.67	67.17	72.25	72.50	78.75	83.17	86.44	86.50	81.25	76.21	66.47	62.64
1993	62.81	60.00	66.57	69.18	77.21	85.60	83.58	84.14	83.17	74.47	68.67	62.60
1994	61.86	73.56	72.15	73.60	80.07	M	83.17	M	85.00	73.54	70.31	67.10
1995	66.90	64.18	67.00	74.50	84.20	81.00	79.50	87.20	76.75	77.57	67.38	70.80
1996	64.50	69.14	69.50	69.25	87.50	90.00	87.06	84.07	81.72	73.88	67.68	64.41
1997	58.74	61.12	72.32	69.74	77.95	85.60	84.80	85.75	86.60	80.75	66.84	70.60
1998	66.60	62.75	72.80	75.70	85.98	88.83	85.60	89.50	82.02	82.50	72.50	71.00
1999	65.93	69.03	64.24	76.15	81.50	89.60	M	85.20	71.00	67.55	75.00	M
2000	55.40	71.47	74.75	69.85	86.00	85.28	85.10	90.02	M	81.00	61.70	59.88
2001	58.62	69.74	68.50	79.57	83.61	84.33	87.97	86.55	82.70	75.26	73.94	64.57
2002	62.73	58.81	67.71	78.27	77.79	81.32	84.45	81.15	78.20	76.84	64.97	63.74
2003	53.46	60.13	60.00	75.45	84.03	87.39	86.84	86.64	86.21	79.35	72.47	63.22
2004	62.11	61.12	76.03	80.65	85.36	88.43	89.75	90.20	86.03	84.31	72.76	62.77
2005	65.81	65.23	69.01	74.92	79.41	81.93	89.54	91.02	89.30	M	70.19	61.38
2006	68.75	66.20	72.53	82.05	83.45	88.79	84.32	85.58	82.82	77.00	72.93	62.86
2007	56.36	64.40	66.04	66.09	76.55	80.72	85.19	90.55	85.42	79.67	67.00	67.28
2008	59.99	68.31	70.79	76.88	81.99	87.92	88.04	86.30	84.06	77.06	69.09	65.50
2009	62.00	67.24	72.80	75.74	82.75	88.46	89.37	88.44	84.44	76.71	66.44	58.30
2010	45.25	55.76	62.77	77.18	85.82	89.12	83.87	M	86.53	77.52	68.84	56.97
2011	55.62	61.20	70.60	79.82	79.63	88.64	84.82	90.53	83.24	76.71	70.79	62.86
2012	M	M	76.22	75.92	81.01	83.84	84.95	M	80.49	72.59	66.38	68.64
2013	65.27	68.13	68.90	78.20	80.15	88.31	86.64	88.21	87.08	77.51	66.14	60.22
2014	53.79	61.18	67.48	77.72	81.11	89.66	90.59	91.22	87.38	80.37	66.02	67.18
2015	M	51.80	77.00	M	M	70.40	74.85	88.50	85.34	76.01	72.20	68.68
2016	56.62	61.67	71.89	M	M	87.02	88.44	87.86	85.70	78.98	70.40	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	63.01	66.58	71.79	78.00	84.09	88.90	90.50	90.40	87.91	81.10	72.00	65.59

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1984	46.50	53.67	M	M	M	M	73.75	75.50	M	72.40	M	59.44
1985	44.50	41.71	61.00	62.00	72.25	M	M	80.33	74.67	75.75	63.50	62.75
1986	52.00	45.00	67.00	69.00	70.50	73.00	78.00	78.50	75.50	71.00	63.00	49.00
1987	M	58.00	53.00	80.00	81.00	M	M	77.00	M	64.00	53.00	67.50
1988	59.33	50.33	42.00	71.00	59.00	M	M	75.33	76.00	63.00	62.00	52.00
1989	61.75	57.50	70.00	64.00	74.67	73.00	77.75	73.00	71.80	72.17	70.00	39.50
1990	68.67	56.83	62.00	70.33	72.50	82.00	84.00	M	M	60.00	65.00	62.00
1991	55.11	69.50	68.00	71.00	70.20	M	M	M	M	72.00	M	55.00
1992	47.67	59.17	62.75	66.75	71.00	74.50	77.11	77.42	76.00	67.64	55.26	57.32
1993	55.31	55.62	57.52	59.18	68.74	75.87	78.50	79.57	76.08	67.06	59.33	57.20
1994	54.57	66.00	63.00	65.30	71.50	M	80.17	M	78.00	69.00	60.38	57.80
1995	59.30	57.27	61.08	65.00	80.20	71.80	75.50	80.80	69.75	73.29	57.38	63.90
1996	56.17	63.43	63.30	63.25	75.50	74.00	83.35	80.54	79.70	70.01	62.28	57.95
1997	53.47	55.53	65.24	62.92	71.45	80.10	78.30	78.50	74.00	68.75	58.93	58.00
1998	57.86	56.38	65.80	63.96	73.31	77.67	77.80	78.13	76.56	67.83	63.70	59.33
1999	57.43	60.62	59.24	69.40	70.50	84.10	M	81.70	71.00	67.55	45.00	M
2000	55.40	63.60	74.75	58.60	86.00	74.12	85.10	83.23	M	64.00	54.70	48.88
2001	46.79	57.54	56.83	68.18	71.47	74.78	77.46	77.02	73.52	63.12	59.64	54.96
2002	52.20	48.27	57.50	68.30	70.87	73.13	78.12	77.06	74.60	70.88	60.99	57.67
2003	48.56	52.47	59.00	64.63	76.55	76.57	77.98	78.37	72.90	65.74	59.74	49.69
2004	50.89	51.09	61.14	64.47	70.11	75.83	77.66	75.91	75.17	72.50	63.01	50.27
2005	53.65	54.93	56.23	64.12	68.69	75.07	79.93	78.98	75.35	M	58.53	49.88
2006	56.62	53.67	58.93	67.52	71.37	76.94	77.06	78.80	73.28	68.06	59.16	51.22
2007	52.12	50.36	60.88	60.16	70.61	75.45	76.65	79.08	73.62	65.68	55.20	54.68
2008	48.61	54.66	56.39	63.44	70.32	76.04	76.70	76.40	71.95	61.61	55.21	54.06
2009	51.02	54.02	58.42	62.78	70.50	76.28	77.23	75.43	70.70	66.32	53.96	49.13
2010	34.45	43.88	52.44	63.56	73.17	76.10	76.51	M	74.40	64.81	56.54	45.88
2011	45.25	49.27	57.60	66.67	63.02	78.44	77.35	79.32	70.76	60.51	57.08	52.06
2012	M	M	64.63	64.04	71.37	74.48	75.84	M	71.39	61.67	52.34	52.32
2013	51.63	52.31	51.32	60.98	64.58	77.69	76.07	76.07	74.30	65.94	54.50	49.59
2014	45.28	52.25	59.64	70.28	75.01	80.48	79.79	80.84	78.14	70.85	53.90	58.02
2015	M	40.40	60.80	M	M	60.60	61.28	78.16	73.16	66.08	61.76	58.94
2016	48.32	52.23	61.95	M	M	76.77	78.05	75.98	75.26	66.80	67.40	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	45.39	48.99	54.62	61.00	68.70	74.61	76.30	76.20	73.00	63.70	53.01	47.70

Average Daily Temperature (high+low)/2 [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1984	52.30	58.00	M	M	M	M	78.25	80.62	M	75.10	M	63.22
1985	51.25	46.79	62.00	70.00	75.38	M	M	84.17	78.33	76.88	69.50	65.25
1986	58.50	52.33	70.67	71.50	73.75	79.00	82.00	82.50	78.25	73.00	67.50	52.00
1987	M	58.00	56.50	80.00	82.50	M	M	84.00	M	70.00	59.50	70.00
1988	63.67	51.67	51.00	72.50	68.50	M	M	79.17	77.00	70.50	62.00	56.00
1989	62.62	64.75	71.50	69.50	77.17	73.00	82.12	78.17	73.60	74.42	72.00	40.38
1990	70.17	59.92	65.00	72.50	79.75	82.00	85.83	M	M	63.00	69.50	66.40
1991	57.28	69.75	70.17	72.50	74.30	M	M	M	M	72.00	M	57.50
1992	50.67	63.17	67.50	69.62	74.88	78.83	81.78	81.96	78.62	71.93	60.87	59.98
1993	59.06	57.81	62.05	64.18	72.97	80.73	81.04	81.86	79.62	70.76	64.00	59.90
1994	58.21	69.78	67.58	69.45	75.79	M	81.67	M	81.50	71.27	65.35	62.45
1995	63.10	60.73	64.04	69.75	82.20	76.40	77.50	84.00	73.25	75.43	62.38	67.35
1996	60.33	66.29	66.40	66.25	81.50	82.00	85.21	82.30	80.71	71.95	64.98	61.18
1997	56.11	58.32	68.78	66.33	74.70	82.85	81.55	82.12	80.30	74.75	62.88	64.30
1998	62.23	59.56	69.30	69.83	79.64	83.25	81.70	83.82	79.29	75.17	68.10	65.17
1999	61.68	64.82	61.74	72.77	76.00	86.85	M	83.45	71.00	67.55	60.00	M
2000	55.40	67.54	74.75	64.23	86.00	79.70	85.10	86.62	M	72.50	58.20	54.38
2001	52.71	63.64	62.67	73.88	77.54	79.56	82.72	81.79	78.11	69.19	66.79	59.77
2002	57.47	53.54	62.61	73.28	74.33	77.22	81.29	79.11	76.40	73.86	62.98	60.71
2003	51.01	56.30	59.50	70.04	80.29	81.98	82.41	82.50	79.55	72.55	66.10	56.45
2004	56.50	56.10	68.59	72.56	77.73	82.13	83.70	83.06	80.60	78.41	67.88	56.52
2005	59.73	60.08	62.62	69.52	74.05	78.50	84.74	85.00	82.33	M	64.36	55.63
2006	62.69	59.93	65.73	74.78	77.41	82.87	80.69	82.19	78.05	72.53	65.30	57.04
2007	54.24	57.41	63.46	63.13	73.58	78.09	80.92	84.82	79.52	72.67	61.10	60.98
2008	54.30	61.48	63.59	70.16	76.16	81.98	82.37	81.35	78.00	69.34	62.15	59.78
2009	56.51	60.63	65.54	69.26	76.62	82.37	83.30	81.94	77.57	71.51	60.20	53.72
2010	39.85	49.82	57.61	70.37	79.55	82.61	80.19	M	80.47	71.16	62.69	51.42
2011	50.43	55.23	64.10	73.24	71.32	83.54	81.08	84.93	77.00	68.61	63.93	57.46
2012	M	M	70.43	69.98	76.19	79.16	80.40	M	75.94	67.13	59.36	60.48
2013	58.45	60.22	60.11	69.59	72.36	83.00	81.35	82.14	80.69	71.73	60.32	54.91
2014	49.53	56.71	63.56	74.00	78.06	85.07	85.19	86.03	82.76	75.61	59.96	62.60
2015	M	46.10	68.90	M	M	65.50	68.07	83.33	79.25	71.05	66.98	63.81
2016	52.47	56.95	66.92	M	M	81.89	83.24	81.92	80.48	72.89	68.90	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	54.20	57.79	63.21	69.50	76.40	81.75	83.40	83.30	80.45	72.40	62.51	56.65

Average Relative Humidity [%]

This value is computed via a simple average of available observations weighted by the duration between observations.

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1984	M	M	M	M	M	M	83.1%	M	M	M	M	87.0%
1985	91.5%	M	M	M	M	M	M	M	M	78.3%	73.1%	M
1986	M	68.4%	M	M	85.8%	M	M	M	96.4%	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	90.0%	M	M	M	M
1989	M	M	71.2%	89.5%	82.6%	97.0%	77.7%	82.9%	M	94.2%	84.7%	92.6%
1990	M	87.7%	M	98.2%	M	M	M	M	M	M	M	97.1%
1991	89.2%	73.4%	M	M	79.7%	M	M	M	M	M	M	M
1992	M	90.4%	M	M	M	M	82.1%	81.8%	M	75.2%	79.8%	86.0%
1993	73.7%	77.7%	78.6%	80.4%	84.1%	73.7%	87.0%	M	84.2%	M	87.5%	91.6%
1994	87.5%	89.4%	87.1%	91.9%	91.2%	M	92.3%	M	M	91.6%	85.5%	88.9%
1995	89.9%	94.6%	83.1%	84.0%	M	90.3%	96.6%	M	M	84.4%	M	89.2%
1996	86.1%	90.2%	99.1%	87.8%	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	82.8%	M	96.1%	85.8%
1998	97.0%	92.1%	94.0%	81.0%	76.4%	77.3%	M	91.2%	89.1%	77.3%	89.6%	M
1999	83.5%	88.1%	89.8%	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	87.2%
2001	90.0%	88.3%	87.4%	83.1%	M	M	M	89.0%	79.9%	77.4%	88.5%	M
2002	88.3%	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	87.3%	M	82.5%	83.6%	82.3%	81.3%	82.1%	78.5%	84.7%
2004	84.8%	83.2%	78.5%	82.2%	76.0%	79.2%	82.1%	78.2%	77.8%	84.2%	81.6%	76.1%
2005	82.2%	85.1%	77.4%	79.8%	76.6%	75.3%	74.3%	75.6%	M	M	80.7%	85.2%
2006	90.7%	85.6%	85.5%	93.0%	78.8%	M	76.7%	72.2%	79.6%	78.4%	81.9%	83.9%
2007	88.1%	87.6%	80.5%	88.5%	M	M	84.4%	84.7%	90.9%	83.0%	M	84.5%
2008	83.6%	80.7%	77.6%	78.8%	78.0%	72.6%	76.8%	80.2%	79.3%	77.5%	80.2%	82.1%
2009	83.6%	78.0%	79.6%	76.6%	79.0%	73.2%	75.6%	74.4%	83.1%	84.5%	82.9%	85.8%
2010	76.9%	60.4%	73.4%	73.1%	72.4%	78.7%	84.7%	M	74.6%	77.6%	83.1%	86.1%
2011	81.0%	81.1%	80.4%	71.7%	74.3%	77.8%	85.4%	75.1%	83.8%	74.6%	75.8%	86.5%
2012	M	M	84.1%	84.0%	80.6%	81.9%	84.4%	M	89.8%	83.5%	81.8%	80.1%
2013	89.1%	84.6%	77.4%	83.4%	82.4%	77.0%	83.1%	84.8%	82.7%	85.6%	79.1%	88.4%
2014	77.7%	86.3%	79.4%	72.2%	79.3%	75.8%	76.0%	78.2%	82.9%	73.2%	63.9%	79.9%
2015	M	73.3%	93.6%	M	M	M	84.8%	79.9%	81.3%	76.9%	79.8%	81.5%
2016	79.4%	74.3%	75.6%	M	M	78.8%	79.1%	82.7%	81.8%	77.2%	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M