Year annual % 1996 5.157805312698741 1997 5.361253136358201 1998 4.05275147113538 1999 11.538542593913334 2000 9.462150769521728 2001 7.866482552451586 2002 5.655555797104768 2003 9.155151020014756 2004 10.085592943842059 2005 12.562464487587604 2006 10.951170488154332 2007 10.9309296184082 2008 5.960022946668644 2009 -0.2509853962525739 2010 7.014565786339986 2011 6.243346015866507 2012 6.390896700460274 2013 6.590507059390632 2014 7.120872359378765 2015 7.016475470293031 2016 7.211072556869283 2017 7.076361256275348 2018 6.89290809635952 2019 6.436614199646655 2020 -0.9278765989303395 2021 1.3996391119883924 2022 5.346645338217115 2023 8.039556761269722