71% (1993)

60% (2004)

47% (1992)

69% (2019)

64% (2002)

58% (2004)

72% (2014)

60% (2004)

70% (2007)

57% (2003)

50% (1985)

53% (1995)

61% (2000)

70% (1983)

41% (2013)

60% (2002)

0% (1990)

43% (1989)

70% (1995)

60% (1983)