67% (2005)

81% (2008)

82% (1988)

80% (2009)

40% (2019)

75% (1956)

56% (1950)

77% (1997)

66% (2003)

60% (2005)

59% (2011)

61% (1989)

42% (1991)

57% (1992)

80% (2018)

82% (2010)

68% (2009)

76% (1981)

67% (2004)

55% (1982)