76% (2016)

68% (1988)

56% (2004)

67% (2011)

61% (2023)

66% (1997)

73% (2007)

67% (2015)

65% (1978)

63% (2000)

61% (2020)

62% (2013)

55% (2006)

74% (2021)

75% (2018)

71% (2015)

62% (2013)

71% (2022)

67% (2005)

73% (2005)