50% (1961)

30% (1974)

60% (1973)

56% (1958)

50% (1995)

71% (2005)

64% (1980)

60% (2012)

63% (2013)

55% (1983)

55% (2006)

79% (1982)

0% (1979)

70% (2018)

68% (2012)

75% (1991)

75% (1968)

57% (2021)

63% (2017)

50% (1975)