50% (2006)

55% (1981)

54% (2022)

64% (2020)

58% (1959)

69% (1973)

70% (1975)

58% (1968)

52% (2010)

58% (2017)

72% (1991)

50% (2010)

55% (1986)

46% (1988)

58% (2000)

59% (1999)

58% (2019)

63% (1997)

57% (1983)

60% (2024)