76% (2020)

67% (2011)

0% (2002)

58% (1976)

65% (1999)

43% (2022)

0% (1993)

0% (2005)

70% (2018)

60% (1998)

69% (2020)

68% (2020)

82% (2013)

66% (2000)

100% (1979)

42% (1957)

45% (1991)

70% (2015)

0% (2016)

77% (2009)