Year	per 1,000 uninfected population ages 15-24
1990	6.918162915278749
1991	7.50189574523193
1992	7.899384861358229
1993	8.068021695567577
1994	8.017659853726823
1995	7.781571721422472
1996	7.518892284950072
1997	7.244326333000628
1998	6.913319733990242
1999	6.5610985851343955
2000	6.232207012250026
2001	5.86197879629104
2002	5.519979031959716
2003	5.193640059182232
2004	4.886420876685311
2005	4.570979383452485
2006	4.307394685777722
2007	4.067231705901667
2008	3.8612262726226616
2009	3.6624346710773046
2010	3.467306569105889
2011	3.2620660382742708
2012	3.0563613857715777
2013	2.8421386570133387
2014	2.6106227005377516
2015	2.3887257859461424
2016	2.155024977540411
2017	1.908214994736996
2018	1.7217035793274855
2019	1.5424054095229673
2020	1.3810158541608948
2021	1.230122858690275
2022	1.066967123039651