77% (2024)

69% (2011)

0% (2013)

55% (1981)

0% (1998)

40% (2009)

0% (2000)

52% (2002)

50% (2002)

69% (2018)

10% (2001)

79% (2017)

10% (2006)

85% (2008)

0% (2018)

60% (1989)

36% (2004)

20% (2006)

71% (2012)

60% (2003)