63% (1986)

65% (2008)

65% (1996)

70% (2011)

73% (2006)

61% (2002)

68% (2006)

70% (2007)

63% (2004)

62% (2020)

72% (2019)

70% (2008)

67% (2012)

67% (2019)

72% (2017)

50% (2014)

73% (2012)

66% (2000)

64% (1986)

57% (2018)