64% (2017)

30% (2016)

44% (2003)

54% (1960)

50% (2006)

69% (2020)

51% (1990)

50% (2000)

30% (2007)

53% (2000)

76% (2001)

57% (2005)

30% (2017)

47% (1997)

26% (1997)

90% (2018)

64% (1970)

58% (1992)

79% (2014)

38% (2005)