53% (2010)

59% (2009)

61% (2011)

63% (2015)

53% (2014)

64% (2010)

47% (2010)

60% (2007)

60% (2011)

48% (2011)

44% (2014)

63% (2006)

60% (2004)

62% (2013)

53% (2010)

0% (2020)

57% (2014)

56% (2003)