49% (1999)

61% (1996)

65% (1999)

52% (1991)

65% (1996)

63% (2018)

55% (1999)

61% (1999)

37% (2000)

68% (1999)

36% (2013)

17% (2003)

59% (1992)

60% (1995)

43% (2000)

47% (2003)

38% (2011)

58% (2012)

55% (2008)

20% (2007)