76% (2001)

58% (2011)

77% (2019)

46% (2012)

53% (1985)

59% (1982)

67% (2004)

69% (2011)

71% (2019)

48% (1976)

51% (1977)

67% (2001)

56% (1972)

64% (2018)

61% (2006)

37% (2008)

66% (2023)

69% (2015)

55% (1988)

57% (2021)