61% (2006)

35% (2006)

70% (2012)

42% (2018)

45% (2013)

60% (2007)

60% (1991)

70% (2014)

58% (2009)

60% (1993)

32% (1993)

61% (1993)

40% (1998)

60% (2012)

37% (1998)

38% (2005)

55% (2007)

0% (1999)

0% (2017)

48% (2007)