84% (2004)

75% (2008)

0% (2009)

15% (2009)

10% (1999)

55% (2011)

74% (2023)

76% (2016)

78% (2012)

76% (2013)

76% (2010)

20% (2011)

77% (2010)

80% (2014)

40% (2012)

12% (1998)

72% (2003)

70% (2014)

0% (2001)

81% (2012)