55% (1984)

52% (2006)

32% (2003)

80% (2017)

0% (2018)

40% (2001)

58% (2001)

62% (2018)

0% (2019)

43% (2007)

0% (2009)

50% (2014)

0% (2009)

68% (2018)

47% (2008)

10% (2010)

65% (2008)

0% (1984)

0% (2007)

53% (1970)