49% (1999)

63% (2018)

65% (1999)

61% (1996)

52% (1991)

37% (2000)

55% (1999)

68% (1999)

60% (1995)

65% (1996)

61% (1999)

17% (2003)

36% (2013)

59% (1992)

38% (2011)

43% (2000)

20% (2007)

47% (2003)

58% (2012)

35% (2011)