Year	per 1,000 uninfected population
1990	2.354818863679639
1991	2.468188855873357
1992	2.500550567783808
1993	2.459755763325699
1994	2.3761596453297407
1995	2.2398385368208316
1996	2.154996524810331
1997	2.0815210233332926
1998	1.9991651879746128
1999	1.8893120287405758
2000	1.8102226184756296
2001	1.7054972944279154
2002	1.5992655553525605
2003	1.5100726571699588
2004	1.4154010897094869
2005	1.3264091628818988
2006	1.249270305151978
2007	1.1693620488066094
2008	1.1111524831065775
2009	1.0437224951497315
2010	1.00632560802564
2011	0.9399103966765003
2012	0.8776218175391556
2013	0.8273279968089441
2014	0.7665562385360143
2015	0.7090495555173335
2016	0.6660051692374479
2017	0.6008257889761325
2018	0.5506675189582816
2019	0.5164874392587583
2020	0.485954675443538
2021	0.44484043393830575
2022	0.38718155051498465