0% (1970)

37% (1979)

69% (2022)

57% (1994)

64% (1997)

71% (2015)

69% (1950)

57% (2017)

54% (2024)

60% (2020)

55% (1969)

56% (1994)

59% (2002)

53% (2010)

74% (2006)

71% (2023)

70% (1972)

66% (2007)

61% (2010)

46% (2008)