68% (2008)

59% (1988)

59% (1994)

75% (1992)

64% (1986)

74% (2018)

62% (1984)

68% (2015)

69% (2020)

56% (1996)

62% (2017)

64% (2008)

76% (2001)

15% (2023)

76% (2014)

69% (2023)

70% (2016)

70% (2008)

73% (2022)

47% (1994)