84% (2008)

79% (2005)

80% (2009)

55% (2006)

42% (2017)

79% (2006)

44% (2004)

61% (2004)

75% (1984)

82% (1989)

73% (2013)

72% (2002)

85% (2025)

87% (2015)

83% (2018)

75% (2011)

64% (1982)

80% (2014)

67% (1967)

66% (1996)