68% (1980)

49% (2007)

70% (2007)

54% (2005)

68% (2003)

64% (2024)

64% (2022)

61% (2022)

56% (2022)

10% (1977)

55% (2020)

65% (2018)

58% (1998)

84% (2015)

81% (2011)

0% (1994)

56% (1988)

57% (1996)

52% (1972)

57% (1980)