75% (2020)

67% (2015)

60% (2003)

61% (2012)

64% (2008)

60% (1998)

81% (2004)

20% (2006)

0% (1996)

74% (2008)

0% (2005)

65% (2006)

34% (1992)

0% (2007)

0% (1990)

80% (2002)

65% (2020)

0% (2003)

70% (2019)

80% (2011)