65% (2007)

73% (2002)

69% (1985)

71% (2012)

72% (1990)

54% (1994)

72% (2007)

100% (2002)

60% (1997)

0% (1996)

48% (1998)

55% (1999)

55% (1986)

0% (2000)

60% (2019)

70% (2013)

70% (1991)

60% (2015)

60% (1979)

60% (2003)