63% (2002)

59% (2014)

63% (2017)

46% (1997)

74% (2001)

62% (1995)

48% (2003)

68% (2004)

65% (2013)

56% (2003)

62% (2015)

55% (2014)

68% (2004)

0% (1970)

45% (2012)

53% (2017)

75% (2019)

35% (2014)

71% (2006)

50% (2009)