75% (2019)

60% (1997)

56% (1997)

78% (1990)

40% (2001)

70% (1987)

43% (1979)

60% (2004)

0% (2010)

78% (1992)

67% (1971)

0% (2011)

72% (2010)

68% (2001)

77% (2009)

0% (2014)

55% (1989)

70% (2010)

50% (1999)

80% (2020)