71% (1992)

49% (2012)

65% (1983)

72% (1993)

50% (2010)

71% (1981)

64% (2020)

63% (2016)

71% (1989)

72% (1982)

30% (1998)

68% (1992)

70% (2003)

75% (1999)

67% (1992)

71% (2020)

57% (1983)

67% (2008)

70% (1991)

66% (1994)