67% (1997)

56% (2014)

66% (2020)

53% (2018)

69% (2002)

58% (2016)

64% (1999)

73% (2009)

73% (2023)

61% (2019)

72% (2009)

70% (2002)

63% (2021)

56% (2020)

73% (2009)

75% (1984)

61% (2002)

66% (1999)

59% (2012)

70% (1960)