70% (2012)

67% (2019)

64% (2010)

65% (2016)

68% (2004)

63% (1995)

67% (2002)

67% (2023)

55% (2019)

65% (2007)

65% (2010)

63% (2018)

55% (1981)

0% (1983)

56% (2010)

59% (2001)

0% (1970)

70% (2012)

63% (2004)

26% (1993)