78% (2021)

67% (1976)

55% (2003)

81% (2009)

82% (2014)

63% (2005)

40% (2019)

77% (2020)

90% (2008)

70% (2019)

30% (2017)

55% (1999)

80% (1971)

75% (2019)

23% (1994)

76% (1998)

78% (2014)

60% (1993)

76% (2001)

71% (1981)