20% (2015)

82% (2014)

78% (2018)

72% (2022)

80% (2022)

70% (2012)

69% (1986)

70% (1976)

66% (2017)

62% (2009)

80% (2002)

70% (1997)

72% (1982)

74% (2008)

76% (2014)

85% (1994)

73% (2003)

0% (2002)

67% (1975)

60% (2013)