Year annual % 1991 4.06212143958531 1992 15.1556493338788 1993 4.75647822157347 1994 2.87291524939005 1995 3.06201017344978 1996 8.16009301390679 1997 0.231028425263673 1998 3.87678290640903 1999 7.1852094049421 2000 2.9988881954024 2001 11.8340283174281 2002 5.39203771110913 2003 6.80044175915803 2004 -10.4851308048803 2005 1.83747719818945 2006 2.38059845195224 2007 8.47751518449822 2008 7.25676387978855 2009 1.76512587619911 2010 10.9637989502854 2011 11.5656732746114 2012 6.1604670783707 2013 16.6427681770437 2014 -0.72805110472585 2015 7.20272658800616 2016 0.222525733932756 2017 -0.151690877903363 2018 -1.32180231835082 2019 4.87409651725565 2020 -19.1517918413116 2021 59.0270150348913 2022 11.355395514114 2023 -18.2707733177979