79% (1983)

70% (2003)

10% (2006)

0% (2007)

0% (2003)

0% (1995)

93% (2011)

90% (2015)

100% (1995)

70% (2020)

80% (2015)

45% (2016)

80% (2014)

80% (2017)

0% (2010)

0% (2008)

0% (2024)

0% (1991)

70% (2004)

80% (1998)