56% (2012)

43% (2006)

67% (2016)

51% (2016)

64% (2020)

78% (2000)

78% (2019)

72% (2001)

65% (1999)

76% (2004)

0% (1970)

66% (2013)

70% (2010)

51% (1989)

68% (2018)

62% (2008)

69% (1995)

65% (2006)

59% (2007)

78% (2017)