66% (2005)

65% (2014)

68% (2011)

56% (2008)

63% (2017)

70% (1999)

35% (2014)

68% (2020)

55% (1997)

55% (1999)

51% (2004)

49% (2015)

49% (2004)

84% (2003)

56% (1999)

43% (2002)

40% (1990)

48% (2016)

85% (2008)

0% (2006)