69% (2021)

58% (2023)

73% (2015)

75% (2008)

67% (2023)

70% (2013)

59% (2006)

58% (2022)

61% (2010)

65% (2018)

67% (2010)

57% (2018)

53% (2015)

69% (2011)

72% (2009)

58% (2009)

58% (2020)

62% (2012)

56% (2011)

59% (2010)