65% (2020)

58% (2020)

64% (2003)

46% (2001)

63% (1988)

58% (1992)

69% (1963)

58% (2017)

57% (1998)

44% (2005)

59% (2001)

61% (2013)

59% (2007)

52% (2018)

65% (1969)

72% (1973)

71% (2019)

71% (2013)

73% (2013)

59% (2020)