35% (2012)

10% (1998)

70% (2000)

35% (1995)

10% (1992)

0% (2017)

0% (2010)

0% (1992)

0% (1998)

40% (2021)

55% (2011)

0% (2014)

0% (1995)

55% (2006)

60% (1995)

0% (2003)

0% (2016)

0% (2005)

0% (2010)

60% (2021)