68% (2012)

0% (2011)

70% (2006)

80% (2007)

80% (2016)

0% (2008)

60% (2010)

0% (2010)

50% (2015)

0% (2017)

30% (2018)

80% (2009)

0% (2003)

95% (2010)

80% (2008)

0% (2014)

80% (2019)

0% (2018)

50% (2003)

60% (2018)