51% (2009)

78% (2024)

64% (2023)

56% (2022)

70% (2009)

40% (1998)

59% (2015)

0% (2008)

71% (2015)

67% (1974)

60% (2024)

56% (1972)

61% (2001)

58% (1988)

54% (2017)

44% (1977)

75% (2004)

52% (2010)

71% (1983)

46% (2015)