67% (2024)

60% (2013)

59% (2023)

66% (1993)

32% (1987)

66% (1995)

63% (2010)

64% (2016)

64% (1980)

71% (2005)

73% (1999)

70% (2025)

64% (2024)

56% (2024)

70% (2017)

78% (1979)

64% (2004)

61% (2005)

80% (1984)

69% (2009)