56% (2013)

50% (2008)

56% (2014)

68% (2012)

67% (2021)

51% (2016)

66% (1999)

24% (1992)

58% (1993)

72% (2018)

59% (2013)

67% (2008)

61% (2009)

69% (1994)

64% (1999)

61% (2013)

38% (1978)

66% (1978)

58% (1999)

47% (2007)