70% (2001)

55% (2005)

73% (2004)

15% (2014)

0% (2015)

60% (1992)

35% (2001)

68% (1997)

0% (2020)

83% (2011)

84% (2018)

50% (2000)

80% (2020)

85% (2005)

70% (2016)

0% (1979)

70% (2013)

65% (2003)

0% (2006)

64% (1983)