55% (1999)

45% (1998)

35% (2009)

76% (2005)

45% (1997)

48% (1992)

74% (2010)

0% (2003)

70% (2010)

0% (2003)

46% (2008)

80% (2014)

50% (2003)

0% (2018)

50% (2002)

70% (1999)

0% (1995)

53% (2010)

70% (2017)

0% (2004)