1. Supplemental Digital Content Figure 1
Supplemental Digital Content Figure 1. Share of dollar value of private sector construction, by type, 2015 (reference 22)

2. Supplemental Digital Content Figure 2
Supplemental Digital Content Figure 2. Residential construction as a percentage of work done, selected specialty trades, 2012 (reference 22)

3. Supplemental Digital Content Figure 3
Supplemental Digital Content Figure 3. Distribution of leading causes of fatalities in construction, 2015 (All employment) (reference 22)

4. Supplemental Digital Content Figure 4
Supplemental Digital Content Figure 4. Distribution of leading causes of nonfatal injuries resulting in days away from work in construction, 2015 (Private wage-and-salary workers) (reference 22)
Contact w/ objects (33.2%)
Falls, Slips, Trips (29.9%)

5. Supplemental Digital Content Figure 5
Supplemental Digital Content Figure 5. Number and percentage of construction establishments and employees, by establishment size, (With payroll) (reference 22)
Establishment size Number of % of all Number % of all
(number of employees) establishments establishments of employees employees
1 to , % ,409, %
10 to , % , %
20 to , % ,868, %
100 to , % ,069, %
500 or more % , %
Total , % ,669, %