70% (2006)

52% (1973)

60% (1985)

63% (1988)

75% (1994)

64% (2011)

61% (1975)

70% (1964)

57% (2022)

61% (2003)

59% (2009)

20% (2007)

79% (2018)

62% (2010)

56% (2004)

61% (2023)

43% (2013)

57% (1992)

81% (2021)

51% (2006)