61% (2023)

57% (2006)

56% (2018)

64% (1990)

48% (2005)

71% (2016)

61% (1988)

62% (2011)

58% (2007)

58% (2023)

56% (2013)

70% (1974)

63% (2018)

65% (2007)

73% (1947)

60% (2016)

50% (2022)

69% (2003)

48% (2014)

63% (2020)