73% (1990)

64% (2007)

61% (1988)

63% (2004)

61% (2011)

47% (1974)

63% (2016)

30% (1982)

66% (2004)

75% (2022)

69% (1993)

65% (2011)

59% (2006)

59% (1985)

55% (2009)

78% (1946)

54% (2007)

64% (1958)

55% (1989)

64% (2008)