Year annual % 1992 -3.368863358039704 1993 0.2276316022900886 1994 -0.3057228175865987 1995 3.186944265315944 1996 1.5413176286356958 1997 0.6924506046004097 1998 1.267955442043629 1999 0.8504761849443412 2000 -0.2925960608274778 2001 1.4104775480216603 2002 0.055570967223218304 2003 1.760395981580416 2004 3.0002338794517414 2005 3.0899364761910704 2006 4.853302352932374 2007 2.5642256930225926 2008 0.24060465872264558 2009 -0.6182061624945021 2010 2.9621590997207363 2011 -0.26243319348462535 2012 1.9981496870365731 2013 2.3451402070398615 2014 0.8477491270579662 2015 2.217986859884988 2016 -0.15519996683725878 2017 0.31911503261628127 2018 0.40419384907966105 2019 0.699295562231498 2020 -4.510135675341132 2021 2.6527278543300383 2022 1.1773136721537014 2023 0.16909415854028964