57% (1992)

45% (2006)

58% (2002)

45% (1997)

0% (2018)

60% (2006)

65% (1996)

0% (1995)

10% (1994)

70% (1996)

85% (2002)

70% (1994)

60% (1988)

60% (2007)

0% (2009)

90% (1948)

65% (1990)

0% (1993)

82% (1993)

59% (1998)