72% (2018)

78% (2022)

77% (1987)

63% (2007)

59% (2011)

62% (2005)

65% (2002)

72% (1988)

63% (2009)

73% (2020)

62% (2018)

63% (2016)

65% (2006)

65% (1986)

68% (2017)

63% (2005)

55% (2013)

67% (2009)

58% (2016)

47% (2006)