63% (2013)

61% (2023)

59% (2009)

72% (1984)

56% (1994)

52% (2000)

70% (2024)

66% (1994)

59% (2020)

61% (2003)

59% (2020)

64% (2019)

64% (2003)

71% (2016)

63% (1997)

69% (2002)

63% (2007)

75% (1944)

63% (1955)

68% (2018)