Year annual % growth 1991 -20.14621281839642 1992 -23.494824734900305 1993 0.5866726736107495 1994 12.327714254075417 1995 1.0899973410131878 1996 2.9718435194897808 1997 11.634620400711214 1998 7.821848614280057 1999 2.004500550458971 2000 12.59251649520911 2001 7.182553460667734 2002 7.78231727618288 2003 3.160496909439672 2004 13.042469582806149 2005 11.363909351500155 2006 14.122534723552647 2007 13.857803517463282 2008 4.183342444263843 2009 -16.56046924856595 2010 10.160558822266012 2011 6.868649294989581 2012 0.4959408891867838 2013 3.062110461442714 2014 6.010634451598705 2015 4.741264854694165 2016 6.163366823023935 2017 11.071253993930256 2018 6.155345841787323 2019 4.481843908682919 2020 -8.529225609680807 2021 14.47425847282149 2022 7.163029749569503 2023 -1.9669886394338931