66% (2005)

64% (2014)

63% (2017)

68% (2011)

56% (2008)

70% (1999)

55% (1999)

35% (2014)

68% (2020)

55% (1997)

58% (1999)

40% (1990)

50% (2004)

49% (2015)

84% (2003)

52% (2016)

51% (2004)

85% (2008)

43% (2002)

0% (2006)