80% (2007)

60% (2002)

64% (1998)

47% (2007)

80% (2017)

55% (2009)

70% (2004)

0% (1995)

70% (1995)

30% (2017)

70% (1994)

50% (1997)

90% (1995)

60% (2008)

55% (2002)

65% (1995)

90% (2006)

0% (2018)

40% (2002)

80% (1992)