Year	per 1,000 uninfected population
1990	0.49701619249955786
1991	0.578246649017955
1992	0.6787699180629435
1993	0.732997418338035
1994	0.7614045648626343
1995	0.7922890675433123
1996	0.7878901422172706
1997	0.8119503549312048
1998	0.8375757306127463
1999	0.8574903579040697
2000	0.8771078395703985
2001	0.8738432131189497
2002	0.8808805723280961
2003	0.8850262739177208
2004	0.8545345373031672
2005	0.8058915895386922
2006	0.7656902320070166
2007	0.7321424103841451
2008	0.6891799771678128
2009	0.6411232353199333
2010	0.6253436490667631
2011	0.5830346459694615
2012	0.5577845558505095
2013	0.5211217807535916
2014	0.4973705978003191
2015	0.4911520707943821
2016	0.4852779756953833
2017	0.48507217039543005
2018	0.48204671414115463
2019	0.5105608199642705
2020	0.47699499090566605
2021	0.48375695582402906
2022	0.48850598773047277