47% (2001)

75% (2015)

48% (2005)

81% (2006)

82% (1995)

81% (2000)

71% (2017)

64% (1970)

72% (1996)

75% (1997)

73% (2023)

76% (2011)

53% (1983)

66% (1998)

51% (2024)

72% (2008)

65% (1992)

50% (1988)

62% (1999)

72% (2005)