61% (2013)

64% (2002)

61% (2013)

71% (2005)

76% (2005)

67% (2005)

62% (2007)

56% (2005)

69% (1999)

67% (1996)

63% (2011)

60% (2019)

59% (2014)

66% (2010)

62% (2008)

68% (2005)

78% (2003)

66% (2006)

68% (2015)

72% (2012)