50% (1989)

84% (1978)

50% (1995)

57% (2005)

58% (2023)

56% (2019)

69% (2009)

52% (2011)

58% (1999)

66% (1965)

50% (2012)

69% (2013)

54% (2017)

73% (2020)

60% (1973)

71% (2014)

35% (1999)

67% (2023)

60% (1973)

68% (2013)