Year	per 100 people
1998	0.025334817
1999	0.170676696
2000	0.673997616
2001	3.018122959
2002	7.382008496
2003	11.69952143
2004	15.31835882
2005	18.23270864
2006	20.67116423
2007	22.11061107
2008	23.51517458
2009	25.65092238
2010	26.62008764
2011	27.88608618
2012	28.2607452
2013	28.91522645
2014	29.64378481
2015	30.5479717
2016	31.34449699
2017	32.00037498
2018	32.86682379
2019	33.78799802
2020	35.13184156
2021	35.01207062
2022	35.96141955