Reports
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2018
Full Report 2018 (pdf - 1.5mb) Survey questionnaire 2018 (pdf - 1.5mb)
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2016
Full Report 2016 (pdf - 1.5mb) Survey questionnaire 2016 (pdf - 1.5mb)
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2014
Full Report 2014 (pdf - 1.5mb) Survey questionnaire 2014 (pdf - 1.5mb)
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2012
Full Report 2012 (pdf - 3.3mb)
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2010
Full Report 2010 (pdf - 1.5mb)
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2007
Full Report 2007 (pdf - 535k)