66% (2017)

57% (2023)

50% (2011)

60% (2002)

24% (2000)

63% (1988)

53% (1985)

40% (2009)

58% (1957)

54% (2015)

59% (2016)

58% (1957)

64% (1935)

58% (1966)

67% (2000)

63% (2004)

55% (1997)

57% (1986)

51% (1998)

61% (2006)