42% (2003)

45% (1998)

71% (2009)

65% (2007)

20% (1992)

78% (1987)

67% (1986)

58% (1984)

47% (2007)

74% (2018)

62% (1990)

42% (2012)

70% (1999)

69% (1993)

30% (1978)

60% (2016)

63% (2003)

57% (2001)

0% (2005)

67% (1983)