63% (2011)

54% (1992)

62% (2001)

59% (2008)

35% (1994)

68% (1975)

67% (2006)

67% (2021)

69% (2025)

57% (2018)

67% (1951)

69% (2011)

70% (1994)

61% (2017)

35% (1931)

71% (2001)

46% (2023)

60% (2014)

66% (1972)

70% (2025)