78% (2014)

70% (2013)

48% (2015)

85% (2017)

73% (2017)

80% (2014)

70% (2010)

82% (2002)

0% (2010)

80% (2018)

53% (2016)

90% (2002)

90% (2005)

0% (2013)

53% (2006)

0% (2005)

0% (1999)

0% (2010)