57% (2016)

64% (2009)

58% (2005)

68% (2024)

69% (2022)

67% (2003)

69% (2009)

66% (2015)

65% (1999)

62% (1985)

71% (2001)

54% (2014)

64% (2004)

48% (2014)

67% (2016)

72% (2009)

67% (1997)

0% (2025)

73% (2023)

68% (1971)