58% (1996)

61% (2002)

68% (2020)

61% (1985)

62% (2018)

65% (1972)

43% (1973)

65% (1969)

58% (2021)

70% (2015)

57% (1980)

62% (2005)

41% (2007)

65% (2019)

62% (2014)

67% (1983)

56% (1989)

52% (2011)

80% (1997)

10% (2018)