68% (2004)

59% (2006)

60% (2001)

66% (1997)

64% (2002)

65% (2006)

64% (2006)

49% (2002)

62% (2001)

63% (2000)

0% (2019)

72% (2004)

0% (2003)

62% (1999)

47% (1998)

40% (2003)

60% (2004)

85% (2002)

59% (2002)

58% (2002)