Year	per 1,000 uninfected population ages 15-49
1990	4.92337525919656
1991	5.20269522297036
1992	5.27845599854763
1993	5.19878450022343
1994	4.97521921625274
1995	4.68851369446055
1996	4.3976090552545
1997	4.14166566825348
1998	3.88840957365308
1999	3.63539708767657
2000	3.40695386009439
2001	3.19610675116623
2002	3.00096495096829
2003	2.81787488094126
2004	2.67972558758356
2005	2.53928452713868
2006	2.41595615477978
2007	2.31546957529648
2008	2.24714121383658
2009	2.15036134858363
2010	2.07388139220088
2011	1.99599767786867
2012	1.92722737448753
2013	1.82778733723698
2014	1.75233987295181
2015	1.66691515849497
2016	1.59350261919458
2017	1.51401524115593
2018	1.44836812201592