68% (2023)

57% (2016)

73% (2017)

72% (2014)

66% (2007)

64% (2011)

71% (2022)

66% (2009)

62% (2006)

62% (2017)

63% (2022)

61% (2013)

61% (2005)

60% (2017)

50% (2018)