{"year":2009,"var":"Yes","N":329,"sum":451,"pros":72.949}
{"year":2009,"var":"No","N":88,"sum":451,"pros":19.5122}
{"year":2009,"var":"None","N":34,"sum":451,"pros":7.5388}
{"year":2010,"var":"Yes","N":380,"sum":646,"pros":58.82353}
{"year":2010,"var":"No","N":207,"sum":646,"pros":32.04334}
{"year":2010,"var":"None","N":59,"sum":646,"pros":9.13313}
{"year":2011,"var":"No","N":254,"sum":795,"pros":31.94969}
{"year":2011,"var":"Yes","N":519,"sum":795,"pros":65.28302}
{"year":2011,"var":"None","N":22,"sum":795,"pros":2.7673}
{"year":2012,"var":"None","N":32,"sum":813,"pros":3.93604}
{"year":2012,"var":"Yes","N":545,"sum":813,"pros":67.03567}
{"year":2012,"var":"No","N":236,"sum":813,"pros":29.02829}
{"year":2013,"var":"Yes","N":537,"sum":788,"pros":68.14721}
{"year":2013,"var":"No","N":226,"sum":788,"pros":28.6802}
{"year":2013,"var":"None","N":25,"sum":788,"pros":3.17259}
{"year":2014,"var":"Yes","N":504,"sum":742,"pros":67.92453}
{"year":2014,"var":"No","N":209,"sum":742,"pros":28.16712}
{"year":2014,"var":"None","N":29,"sum":742,"pros":3.90836}
{"year":2015,"var":"No","N":287,"sum":852,"pros":33.68545}
{"year":2015,"var":"Yes","N":544,"sum":852,"pros":63.84977}
{"year":2015,"var":"None","N":21,"sum":852,"pros":2.46479}
{"year":2016,"var":"Yes","N":752,"sum":1224,"pros":61.43791}
{"year":2016,"var":"No","N":450,"sum":1224,"pros":36.76471}
{"year":2016,"var":"None","N":22,"sum":1224,"pros":1.79739}
{"year":2017,"var":"Yes","N":103,"sum":157,"pros":65.6051}
{"year":2017,"var":"No","N":53,"sum":157,"pros":33.75796}
{"year":2017,"var":"None","N":1,"sum":157,"pros":0.63694}