66% (2007)

59% (2011)

73% (2007)

61% (2010)

66% (2023)

57% (2013)

60% (2017)

72% (2009)

65% (2015)

64% (2008)

60% (2011)

61% (2006)

61% (2001)

66% (2007)

67% (2005)

69% (2005)

0% (1994)