78% (2008)

96% (2023)

77% (2020)

75% (2016)

70% (2012)

70% (2018)

79% (2014)

79% (2013)

20% (2006)

82% (2009)

73% (2011)

79% (2014)

60% (2022)

82% (2007)

69% (2019)

77% (2016)

60% (2010)

75% (2008)

0% (2006)

81% (1970)