22% (1991)

56% (2000)

70% (2006)

85% (2023)

62% (1988)

61% (2022)

73% (1990)

77% (1947)

0% (2018)

62% (2002)

72% (1964)

67% (2023)

68% (1994)

68% (1975)

38% (1998)

62% (2009)

67% (2015)

61% (2016)

51% (2010)

51% (2023)