51% (2008)

0% (2003)

69% (2011)

62% (1998)

90% (2013)

40% (1998)

0% (1988)

0% (2018)

0% (1997)

30% (1976)

53% (1997)

77% (2004)

59% (2012)

10% (2001)

0% (2003)

0% (2007)

65% (1974)

0% (2018)

80% (2017)

56% (1997)