64% (1973)

60% (1992)

58% (1952)

54% (2015)

50% (2011)

0% (1980)

60% (1979)

64% (1995)

57% (1964)

63% (2008)

45% (2000)

68% (2018)

56% (2018)

0% (1986)

55% (1968)

0% (1977)

75% (2003)

80% (2025)

65% (1968)

40% (2022)