62% (2012)

66% (2014)

66% (2017)

70% (2015)

58% (2024)

65% (2020)

69% (2005)

64% (2018)

69% (2011)

68% (2023)

65% (2023)

65% (2013)

64% (2013)

58% (2009)

63% (2016)

63% (2010)

63% (2006)

64% (2017)

63% (2019)

60% (2018)