80% (2005)

75% (2020)

68% (1999)

60% (2016)

27% (1997)

64% (2020)

67% (2017)

100% (1998)

66% (1988)

59% (2011)

81% (2008)

70% (2012)

73% (2001)

69% (1972)

90% (2005)

70% (1999)

68% (2001)

51% (1997)

79% (2005)

68% (2004)