Year,HVAC employed (thousands),Women share of HVAC (%),Implied women in HVAC (thousands),"Fitted women share, OLS 2011 to 2025 (%)",90% CI low (%),90% CI high (%),Implied women 90% CI low (thousands),Implied women 90% CI high (thousands),Women share of electricians (%),Women share of plumbers (%),Women share of all employed (%) 2011,338,0.8,2.7,0.97,0.1,1.5,0.2,5.2,1.5,1.7,46.9 2012,340,1.6,5.4,1.08,0.5,2.7,1.8,9.1,1.8,1.3,47.0 2013,384,1.2,4.6,1.19,0.3,2.1,1.2,8.0,1.8,1.1,47.0 2014,378,1.2,4.5,1.3,0.3,2.1,1.1,7.9,2.4,1.6,46.9 2015,408,1.7,6.9,1.41,0.7,2.7,2.7,11.2,2.3,0.7,46.8 2016,427,1.4,6.0,1.52,0.5,2.3,2.0,10.0,3.0,1.4,46.8 2017,448,2.0,9.0,1.63,0.9,3.1,4.0,13.9,2.5,2.2,46.9 2018,472,1.4,6.6,1.74,0.5,2.3,2.3,10.9,2.4,3.5,46.9 2019,466,1.5,7.0,1.85,0.5,2.5,2.5,11.5,2.2,2.7,47.0 2020,450,1.5,6.8,1.96,0.5,2.5,2.3,11.2,3.1,2.3,46.8 2021,445,1.5,6.7,2.07,0.5,2.5,2.3,11.1,1.7,2.1,47.0 2022,472,2.3,10.9,2.18,1.1,3.5,5.2,16.6,2.2,1.1,46.8 2023,546,2.3,12.6,2.29,1.2,3.4,6.3,18.8,2.9,2.2,46.9 2024,495,3.0,14.8,2.4,1.6,4.4,8.0,21.7,2.9,3.2,47.1 2025,561,2.7,15.1,2.51,1.5,3.9,8.1,22.2,3.5,3.1,47.1