79% (1983)

0% (2025)

70% (1983)

63% (1992)

61% (2010)

60% (1982)

63% (1987)

78% (1985)

61% (1995)

41% (2013)

58% (2016)

57% (2016)

48% (1997)

58% (2002)

65% (1983)

59% (2001)

56% (1999)

48% (1987)

54% (2003)

71% (1968)