54% (1990)

68% (1992)

69% (2020)

61% (2005)

30% (2007)

75% (2000)

54% (2015)

64% (2017)

42% (1985)

20% (2008)

70% (2008)

60% (2001)

38% (2005)

47% (1997)

12% (2007)

82% (2007)

56% (2007)

0% (2016)

54% (1960)

81% (2012)