Year per 1,000 uninfected population ages 15-49 1990 0.03575638249474531 1991 0.0407686711960888 1992 0.0430538936356314 1993 0.046763227941281585 1994 0.050799738675863834 1995 0.05206025393023357 1996 0.05387065485085922 1997 0.052932369722684156 1998 0.05319564066828829 1999 0.052816837839627484 2000 0.05241041733401623 2001 0.049974688625505484 2002 0.04715737287593632 2003 0.045323400493430456 2004 0.0438141983494042 2005 0.0420592133805099 2006 0.04103646240884164 2007 0.04041140946073436 2008 0.04250090899472527 2009 0.041087747383002755 2010 0.04055913086612226 2011 0.040305706209628755 2012 0.04320474266502827 2013 0.04184522668261046 2014 0.04478796379310701 2015 0.04611844674564256 2016 0.049149958644505505 2017 0.049191522052579324 2018 0.05217035458241246 2019 0.0544221382534341 2020 0.05835363866857798 2021 0.0633729369676077 2022 0.06559735208484165