0% (1998)

65% (2015)

70% (1990)

81% (2013)

57% (2009)

56% (2007)

60% (1993)

70% (2020)

45% (2009)

35% (1997)

59% (1988)

54% (2007)

64% (2015)

60% (2021)

61% (2003)

80% (1992)

0% (1981)

67% (2003)

60% (2012)

58% (2007)