Year	per 1,000 uninfected population ages 15-49
1990	26.74
1991	36.01
1992	44
1993	49.05
1994	50.41
1995	48.58
1996	44.95
1997	40.5
1998	36.11
1999	32.18
2000	28.86
2001	26.05
2002	23.7
2003	21.49
2004	19.31
2005	17.32
2006	15.74
2007	14.53
2008	13.49
2009	12.57
2010	12
2011	11.78
2012	10.9
2013	10.07
2014	9.68
2015	9.12
2016	8.03
2017	7.15
2018	6.09
2019	4.93
2020	4.37
2021	3.79
2022	3.32