58% (2014)

65% (2008)

58% (2001)

52% (2010)

51% (2003)

54% (1998)

63% (1997)

62% (2010)

56% (2005)

65% (2011)

52% (2015)

43% (2018)

62% (2008)

61% (2005)

54% (2004)

57% (2015)

57% (2008)

60% (2015)

51% (2005)

52% (1999)