Year	per 1,000 uninfected population ages 15-49
1990	2.09942707882907
1991	2.48917473960782
1992	2.72362488999628
1993	2.93030711049132
1994	2.89895941907205
1995	2.78755751620006
1996	2.67809832340653
1997	2.56893274454193
1998	2.01582416969414
1999	1.91455498542715
2000	1.87853109543584
2001	1.85141240251267
2002	1.79172148155167
2003	1.78481323907413
2004	1.67303245975212
2005	1.59619511635446
2006	1.49324713490283
2007	1.44864894940774
2008	1.36519948442095
2009	1.35065923431259
2010	1.33744489984839
2011	1.33804650047285
2012	1.2682621499806
2013	1.26213356511838
2014	1.25534509205795
2015	1.24108951166768
2016	1.24124717543775
2017	1.21601722557036
2018	1.18332169191845