31% (2004)

35% (2016)

39% (2019)

43% (2017)

50% (2007)

36% (2009)

45% (2010)

0% (2008)

16% (2006)

10% (2004)

41% (2007)

39% (2009)

33% (2005)

34% (2003)

32% (2002)

75% (2005)

40% (2002)

44% (2003)

30% (2018)

53% (2014)