Year annual % 1996 3.93132299574053 1997 6.338097516365309 1998 2.9362936244449145 1999 -1.3117805949489991 2000 3.055132989311147 2001 3.273622363549819 2002 4.24625969259904 2003 0.5586890025793991 2004 6.231509738664869 2005 8.073802335584745 2006 6.996790212727873 2007 9.753768970475136 2008 5.236388939339946 2009 -5.213746207400277 2010 4.300231972889023 2011 0.00823319167730574 2012 1.8579268764189862 2013 0.897693049567664 2014 2.0777370633581427 2015 3.3775816037348534 2016 1.207947332533621 2017 3.1460002771752613 2018 3.5350070933347126 2019 1.272738405655602 2020 -2.2838519307546505 2021 2.0341218809945047 2022 -0.6377349309974534 2023 0.9074944397810896