56% (2003)

20% (1999)

80% (1963)

64% (2018)

61% (2007)

64% (2011)

37% (2016)

57% (2014)

55% (2015)

54% (2012)

65% (2011)

40% (2005)

0% (2016)

20% (1990)

40% (2018)

0% (2007)

67% (1988)

80% (2005)

35% (2004)

80% (2012)