Year	per 1,000 uninfected population
1990	0.013707027055897452
1991	0.014408181809123306
1992	0.0144149207653761
1993	0.016192112657004945
1994	0.01621101569940493
1995	0.016832318720032536
1996	0.019192795735372407
1997	0.02252603294713366
1998	0.024810769614890583
1999	0.026337855141183357
2000	0.029656749442126176
2001	0.03441642549425989
2002	0.0380207484279799
2003	0.03928847186066767
2004	0.038210259691133196
2005	0.03912033183572981
2006	0.036731112614529576
2007	0.032172034758450124
2008	0.02991616613925203
2009	0.028642067413836136
2010	0.02630590691839682
2011	0.023164621208075394
2012	0.024316614530752453
2013	0.025388264519574665
2014	0.02449846382769056
2015	0.0245145045232704
2016	0.027038006935650928
2017	0.027048115702972386
2018	0.027945710647517767
2019	0.02704252968974985
2020	0.02954736170366558
2021	0.030331170042825116
2022	0.03367259287362125