Year	% of total non-agricultural employment
2006	18.8999996185303
2007	16.8700008392334
2008	15.7299995422363
2009	12.8199996948242
2010	14.3000001907349
2011	12.0100002288818
2012	13.1800003051758
2014	12.4899997711182
2015	13.8400001525879
2016	12.6899995803833
2017	14.7299995422363
2018	14.7700004577637