Year	per 1,000 uninfected population ages 15-49
1990	7.83
1991	15.15
1992	25.55
1993	37.43
1994	47.33
1995	52.25
1996	50.16
1997	47.8
1998	43.7
1999	41.74
2000	39.13
2001	37.5
2002	35.98
2003	34.85
2004	34.54
2005	32.72
2006	32.58
2007	31.28
2008	30.37
2009	30.64
2010	28.64
2011	29.35
2012	29.78
2013	30.22
2014	28.75
2015	23.9
2016	18.27
2017	15.38
2018	15.46
2019	13.95
2020	9.84
2021	9.64
2022	7.68