48% (2014)

46% (2011)

50% (2009)

51% (2003)

57% (2007)

63% (2006)

47% (2021)

73% (2013)

74% (2009)

65% (1967)

58% (2023)

56% (2020)

53% (2018)

61% (1939)

72% (1951)

59% (2000)

71% (1977)

60% (2019)

61% (2017)

56% (2014)