Year annual % 1996 4.145753881822387 1997 2.7534936012822016 1998 0.2310703045917677 1999 2.391376407087378 2000 4.053353615823866 2001 2.360397802589702 2002 3.474851856024074 2003 3.969013402557664 2004 4.860913986054612 2005 4.455277553757881 2006 5.580355749085527 2007 6.887446895095863 2008 2.8903349855295772 2009 2.309942416298199 2010 6.290770776725125 2011 4.279857586034382 2012 4.6657805631655975 2013 4.2532448115891555 2014 4.522019353230775 2015 4.362933606196506 2016 3.9891058643199955 2017 4.600448799918496 2018 3.6851561663091275 2019 3.521075279676694 2020 -0.3298171649206836 2021 6.064248174949256 2022 2.180164408784762