63% (2004)

81% (2018)

78% (2009)

71% (2011)

78% (1988)

71% (2000)

71% (2013)

50% (1998)

45% (1993)

73% (2013)

0% (2002)

30% (2004)

60% (1995)

51% (2014)

67% (2012)

55% (1991)

67% (2015)

64% (2009)

66% (2012)

100% (1998)