65% (2009)

63% (2018)

57% (2005)

62% (2008)

59% (2020)

61% (1999)

62% (2003)

70% (1999)

57% (2009)

62% (2012)

54% (2015)

62% (2002)

62% (2000)

56% (2012)

69% (2004)

60% (2014)

62% (2008)

61% (2003)

60% (2012)

57% (2008)