Year	per 100 people
1998	0.030270101
1999	0.59758673
2000	8.271247151
2001	16.61118641
2002	21.98930497
2003	23.51401053
2004	24.97824672
2005	25.45587742
2006	29.22557512
2007	30.50562974
2008	31.97390562
2009	33.64732981
2010	35.22474998
2011	36.32207914
2012	36.77437436
2013	37.40154966
2014	37.974045
2015	39.26787766
2016	40.06176069
2017	41.14782372
2018	41.19027651
2019	42.00815075
2020	43.06551356
2021	44.26819693
2022	45.42500252