71% (2020)

75% (2001)

69% (2021)

65% (2017)

60% (2009)

55% (2023)

72% (2013)

73% (2004)

59% (2021)

45% (2020)

58% (2022)

59% (2009)

69% (2013)

68% (2015)

64% (2008)

80% (1996)

72% (2003)

66% (1973)

69% (1987)

72% (2021)