51% (2012)

66% (2016)

70% (2015)

61% (2016)

61% (2020)

60% (2024)

57% (2003)

55% (2015)

52% (2008)

61% (2010)

58% (2016)

60% (2010)

41% (2005)

74% (2015)

53% (2013)

61% (2010)

57% (2009)

36% (2008)

68% (2011)

48% (2011)