Year	per 1,000 uninfected population
1990	3.0602595188883073
1991	3.178320628872537
1992	3.210263369526757
1993	3.1607281565243928
1994	3.051616572535848
1995	2.89914158044594
1996	2.7784974649608776
1997	2.671030612762723
1998	2.5497388590538987
1999	2.4129163555120234
2000	2.2940052944513636
2001	2.1525564480310706
2002	2.0246281491868956
2003	1.9049359991655288
2004	1.787296069952088
2005	1.6729908258199078
2006	1.577139403355846
2007	1.468443041654087
2008	1.37948012718367
2009	1.2976710411244992
2010	1.2426845143748442
2011	1.1769136834741827
2012	1.0977336450953776
2013	1.0341571038343775
2014	0.9686065767031597
2015	0.9020075590054931
2016	0.8558040161422344
2017	0.7778881945367665
2018	0.71570757959333
2019	0.6515641539686292
2020	0.579755026254332
2021	0.5177896636937465
2022	0.44994390792828