77% (2009)

74% (2015)

63% (2017)

65% (2011)

70% (2021)

60% (2011)

70% (2008)

80% (2013)

77% (2018)

72% (2021)

63% (2019)

70% (2007)

72% (2007)

71% (2006)

72% (2012)

66% (2011)

20% (2018)

54% (2019)

60% (2011)

57% (2023)