year,national_count,datum_count,datum_percent
1997,491,25,5.091649694501019
1998,630,63,10.0
1999,457,50,10.940919037199125
2000,464,49,10.560344827586206
2001,461,65,14.099783080260304
2002,450,51,11.333333333333332
2003,553,41,7.414104882459313
2004,498,75,15.060240963855422
2005,508,41,8.070866141732283
2006,528,49,9.280303030303031
2007,432,31,7.175925925925926
2008,581,77,13.253012048192772
2009,487,39,8.008213552361395
2010,363,47,12.947658402203857
2011,526,45,8.555133079847907
2012,415,46,11.08433734939759
2013,332,28,8.433734939759036
2014,339,46,13.569321533923304
2015,321,21,6.5420560747663545
2016,271,19,7.011070110701106
2017,357,32,8.96358543417367
2018,195,20,10.256410256410255
2019,392,24,6.122448979591836
2020,285,16,5.614035087719298
2021,297,13,4.377104377104377
2022,396,41,10.353535353535353
2023,347,21,6.051873198847262
2024,437,39,8.924485125858125
2025,446,20,4.484304932735426