Year annual % 1995 12.2105263157895 1996 7.09471197276045 1997 3.55567090578809 1998 4.5864661654135 1999 7.53821939851393 2000 6.14854333024871 2001 2.62741314203332 2002 5.3410152137741 2003 5.98097814066473 2004 4.66846622369882 2005 6.92554303890157 2006 6.67715790410028 2007 12.2001544446648 2008 8.10202206969276 2009 2.95230096381001 2010 3.73337757704246 2011 4.9777356370697 2012 2.39193521312334 2013 1.90125181860582 2014 0.852630497539914 2015 -1.00173432776374 2016 0.836008061506207 2017 1.90465615515584 2018 1.28284288443528 2019 2.08723089162013 2020 0.99333702283873 2021 5.03285574626702 2022 6.11505550109935 2023 2.82110335099641