Year annual % growth 1991 -12.290309588878458 1992 -6.7176376059054235 1993 3.6256254017234397 1994 4.019266875288977 1995 -1.9105313591536515 1996 -0.13792158297820833 1997 3.1454804796255473 1998 -2.6293142494791226 1999 3.0635829747645005 2000 -0.6400609313182741 2001 2.654384866641962 2002 8.25630984185986 2003 6.119469331759618 2004 -1.766315305457951 2005 1.0979113951194392 2006 0.6969232354206838 2007 0.6450370423866048 2008 1.2997450260953514 2009 2.897175077210761 2010 0.7712501089984585 2011 -3.5101002625544453 2012 -1.932115190597841 2013 2.4154996263947055 2014 1.001684747746026 2015 1.769238285339398 2016 2.5361697652994195 2017 1.8030500807610537 2018 3.9294137743001443 2019 2.5244639425508097 2020 4.155118675837244 2021 1.3560298634399857 2022 0.3190916692543624 2023 3.537463284845572