66% (1997)

72% (2012)

65% (2011)

73% (2014)

59% (2023)

44% (2015)

69% (2017)

69% (2011)

57% (2021)

68% (2012)

63% (2011)

64% (2015)

68% (2008)

37% (2020)

64% (2008)

62% (2007)

74% (2010)

65% (2018)

70% (2020)

58% (2005)