Year annual % 1990 6.45199916791368 1991 13.4924162537213 1992 10.2014077626019 1993 8.83855312769657 1994 13.0284160490462 1995 13.0064844675074 1996 8.37360999459469 1997 13.3835146386713 1998 7.52603689563375 1999 5.8622861838065 2000 3.72104954719543 2001 6.01279243381738 2002 3.92137857065688 2003 3.55265807996106 2004 7.25134298416322 2005 5.55608176808067 2006 5.99763817670407 2007 10.3313245916728 2008 10.9204672720775 2009 12.3746262931271 2010 10.5886442624245 2011 16.4109562675144 2012 9.91831543776397 2013 7.38310696738498 2014 7.20976543926079 2015 4.44198033438504 2016 0.922163326262009 2017 4.02974599325579 2018 3.84178663274797 2019 9.03633484170507 2020 9.9444982105729 2021 10.2673420806694 2022 13.917398023895 2023 26.1603402096464