56% (2003)

61% (2007)

80% (1963)

55% (2015)

65% (2011)

20% (1990)

64% (2011)

60% (2017)

64% (2018)

53% (1998)

0% (2016)

40% (2005)

20% (1999)

58% (2014)

54% (2012)

80% (2014)

42% (2010)

75% (2007)

70% (2015)

70% (2008)