Year	% of total employment
2012	29.300309672692464
2013	28.499190827630958
2014	28.20893668747825
2015	27.816936518952804
2016	26.964720035749757
2017	28.909364839486873
2018	29.373414763355843
2019	29.724455222986162
2020	35.87636294665939
2021	29.677170236162485
2022	27.0241661836311
2023	26.956850374911433