60% (1991)

65% (2018)

60% (1988)

0% (1992)

100% (1996)

70% (2013)

49% (1999)

73% (2005)

52% (2014)

51% (1994)

60% (1978)

60% (2001)

60% (2000)

65% (1990)

52% (2007)

0% (2015)

57% (2011)

54% (2002)

0% (2015)

0% (2004)