77% (1999)

63% (1997)

58% (2008)

58% (2009)

63% (2013)

45% (1977)

60% (2024)

65% (2021)

80% (2002)

56% (2007)

71% (2019)

76% (1960)

74% (2021)

61% (2010)

72% (2001)

71% (2007)

72% (2023)

66% (2020)

74% (1961)

50% (2024)