Year annual % growth 1991 -8.450944893532906 1992 -8.856923586568072 1993 -5.065066782370835 1994 -3.4374141151847937 1995 -0.09526465849654642 1996 -0.8027981051895097 1997 -0.6262601856583956 1998 1.5005858997718917 1999 3.6070890004183696 2000 3.075575657007377 2001 0.870012662391531 2002 2.1289150230392266 2003 1.7132564564156922 2004 3.180093555141056 2005 2.54859769249353 2006 4.065457937605245 2007 3.6791754839366604 2008 3.44753677643466 2009 1.268607317149332 2010 0.25345352895509166 2011 0.9021804712212997 2012 3.1783181195169448 2013 1.9784510351852589 2014 0.726533309492126 2015 -0.3458094969482488 2016 3.0830988177992964 2017 3.1572141049201576 2018 2.5146695269897066 2019 3.5458752793861237 2020 2.842361304805081 2021 2.8888354101569007 2022 3.307993062044787 2023 5.35401754179901