64% (1991)

66% (1991)

69% (2011)

62% (2024)

62% (2015)

66% (2020)

68% (1995)

79% (2021)

60% (2002)

66% (2006)

57% (2022)

64% (1999)

63% (2012)

72% (1998)

72% (2012)

71% (1992)

77% (1961)

70% (2003)

56% (1975)

69% (2014)