68% (2017)

72% (1998)

77% (1994)

68% (2011)

66% (2014)

69% (2015)

62% (2013)

67% (2006)

74% (2021)

76% (2012)

72% (2004)

74% (2008)

60% (2019)

73% (2003)

72% (1992)

62% (2009)

64% (2012)

59% (1992)

63% (2003)

71% (2007)