60% (2000)

0% (1999)

51% (2004)

20% (2004)

43% (2011)

50% (2001)

90% (2005)

57% (1996)

55% (2000)

47% (1995)

62% (2014)

55% (2000)

60% (1998)

0% (1995)

60% (1994)

80% (2002)

40% (2004)

70% (2003)

0% (2007)

59% (2005)