1. 24a. Average hourly wage in construction, by region and union status, 2005 (Production workers)

2. 24b. Average hourly wage in construction, by gender and union status, average (Production workers)

3. 24c. Average hourly wage in construction among Hispanic and non Hispanic workers, by union status, (Production workers)

4. 24d. Average hourly wage among construction workers who are and are not members of racial minorities, by union status, (Production workers)