67% (2010)

62% (2014)

64% (1969)

70% (1972)

59% (2016)

52% (1980)

57% (1994)

58% (1991)

61% (2023)

55% (2000)

53% (1965)

59% (1992)

64% (1984)

54% (1980)

50% (2006)

42% (2000)

73% (1958)

51% (2016)

49% (2016)

0% (2026)