71% (2014)

59% (2024)

70% (2016)

71% (2013)

72% (2018)

73% (2011)

64% (2007)

63% (2024)

43% (2018)

65% (2004)

65% (1999)

66% (2001)

65% (2008)

59% (2000)

65% (2008)

64% (2010)

46% (2003)

59% (2001)

63% (2008)

60% (2007)