Year annual % growth 1991 2.4504405812467667 1992 -3.8119776000574745 1993 6.923965295296924 1994 -0.058809300153740196 1995 5.599946316974268 1996 -5.1877010413268465 1997 4.059300432195087 1998 4.824023317573435 1999 3.014809545367129 2000 -1.6462716010999259 2001 6.009082691296541 2002 4.648549623650311 2003 3.5418523722753577 2004 1.349399118839088 2005 1.8749871578012147 2006 4.256609033034906 2007 3.9288433134015577 2008 2.4856800685856655 2009 7.0667486091699345 2010 3.9151385008573385 2011 4.405483341452481 2012 6.846349193363821 2013 4.675203130892243 2014 6.011775865136485 2015 4.948902825741271 2016 7.556108192854921 2017 7.495309107125635 2018 6.276292924706283 2019 4.8355120251481765 2020 5.2806198955843655 2021 3.280729132015935 2022 5.438155108961553 2023 4.200000000620733