0% (1997)

66% (2012)

46% (2001)

0% (2002)

66% (2004)

75% (1998)

42% (2013)

54% (1998)

0% (2004)

62% (1994)

55% (2012)

0% (1994)

64% (2013)

0% (1999)

50% (1996)

53% (2003)

40% (2003)

55% (2008)

58% (1997)

67% (2001)