63% (2024)

72% (2006)

63% (2020)

55% (2013)

63% (1974)

66% (1950)

63% (2001)

69% (1970)

67% (1959)

59% (2014)

60% (2004)

68% (1968)

63% (2003)

60% (2008)

70% (2006)

61% (1939)

61% (2009)

75% (1947)

52% (2018)

60% (2024)