72% (2011)

69% (2010)

74% (2015)

76% (2017)

74% (2006)

0% (2023)

70% (2012)

69% (2004)

55% (2002)

78% (2005)

80% (2020)

0% (1997)

72% (2011)

83% (2008)

0% (2002)

90% (2011)

0% (2011)

0% (2003)

79% (2011)

66% (2017)