64% (2002)

67% (2006)

60% (2004)

58% (2004)

60% (2004)

69% (2019)

60% (1983)

57% (2003)

47% (2003)

47% (1992)

50% (1985)

61% (2000)

43% (1989)

70% (2000)

53% (1995)

35% (2014)

41% (2013)

70% (1995)

0% (1990)

70% (2007)