0% (2010)

52% (2019)

0% (2006)

30% (2010)

53% (2016)

49% (2012)

50% (2018)

0% (2008)

73% (2015)

63% (2019)

0% (2011)

80% (2018)

70% (2005)

0% (1994)

0% (1984)

72% (2009)

55% (2013)

68% (2013)

79% (2006)

71% (2009)