61% (1995)

56% (2003)

30% (2009)

56% (2007)

35% (2008)

92% (2012)

70% (2021)

71% (2012)

0% (2015)

93% (2009)

50% (2013)

80% (1999)

80% (1977)

66% (2015)

0% (2007)

74% (2003)

65% (2003)

60% (1972)

73% (2008)

75% (2000)