82% (2006)

48% (2005)

47% (2001)

75% (2015)

46% (2024)

81% (1995)

72% (2014)

81% (2000)

71% (2017)

64% (1970)

65% (1992)

76% (1997)

73% (2008)

72% (1996)

61% (2018)

66% (1998)

77% (2011)

77% (2000)

73% (2023)

80% (2004)