55% (2005)

51% (2003)

58% (2017)

70% (2002)

67% (2007)

52% (2006)

46% (2002)

60% (1998)

63% (2014)

57% (2002)

52% (1995)

67% (2007)

48% (2011)

59% (2004)

63% (2003)

58% (2014)

61% (1997)

44% (2012)

71% (2009)

59% (2005)