year,national_count,datum_count,datum_percent 1997,639,50,7.82472613458529 1998,773,97,12.548512289780078 1999,579,65,11.226252158894647 2000,612,71,11.601307189542483 2001,618,82,13.268608414239482 2002,524,58,11.068702290076336 2003,803,95,11.83063511830635 2004,668,99,14.820359281437126 2005,666,54,8.108108108108109 2006,641,64,9.98439937597504 2007,554,54,9.747292418772563 2008,729,103,14.12894375857339 2009,615,59,9.59349593495935 2010,528,89,16.856060606060606 2011,676,67,9.911242603550296 2012,503,48,9.542743538767395 2013,439,44,10.022779043280181 2014,437,60,13.729977116704806 2015,448,41,9.151785714285714 2016,407,39,9.582309582309582 2017,434,41,9.44700460829493 2018,306,31,10.130718954248366 2019,519,45,8.670520231213873 2020,394,32,8.121827411167512 2021,389,28,7.197943444730077 2022,494,54,10.931174089068826 2023,539,36,6.679035250463822 2024,558,55,9.85663082437276 2025,536,40,7.462686567164178