0% (2012)

77% (2009)

54% (2011)

0% (1991)

0% (2011)

0% (2005)

72% (2006)

58% (2015)

81% (1993)

73% (2012)

0% (2017)

80% (2005)

78% (1994)

40% (1987)

70% (1999)

80% (2025)

90% (2004)

60% (2001)

79% (2011)

10% (2016)