69% (2005)

64% (1954)

56% (2001)

64% (2014)

60% (1979)

57% (2010)

58% (1981)

80% (1976)

57% (2017)

73% (2022)

63% (2021)

46% (2019)

48% (2000)

64% (2018)

69% (2011)

50% (1977)

81% (2015)

69% (1996)

42% (2009)

45% (2011)