50% (2010)

41% (2004)

55% (2010)

56% (2007)

43% (2019)

45% (2009)

64% (2005)

50% (2010)

58% (2012)

48% (2016)

60% (2009)

58% (2011)

60% (2009)

50% (2009)

43% (2013)

50% (2010)

60% (2006)

0% (2008)

55% (2003)

53% (2006)