64% (2013)

61% (2015)

70% (2019)

48% (2011)

0% (1970)

62% (2013)

61% (1996)

69% (1992)

0% (1997)

54% (1980)

68% (2017)

59% (2015)

43% (1997)

56% (2006)

58% (1998)

56% (2015)

70% (2018)

56% (1996)

62% (1978)

60% (2014)