Year	% of total employment
2009	10.87
2010	9.53
2011	8.82
2012	8.36
2013	8.72
2014	8.41
2015	8.92
2016	8.94
2017	8.24
2018	8.74
2019	9.12
2020	13.44
2021	8.65
2022	7.52
2023	7.06