65% (2013)

65% (2023)

63% (2014)

62% (2010)

68% (2018)

56% (2017)

63% (2017)

54% (2009)

62% (2015)

61% (2018)

65% (1986)

70% (2011)

36% (2011)

0% (1970)

0% (1970)

0% (1970)

0% (1970)

70% (2013)