31a. Joint labor-management apprenticeship programs, by state, 2011(Share of all active programs)

31b. New registrations in construction apprenticeship programs, union vs. nonunion programs, select years, 1995-2010

1995 1999 2003 2006 2007 2008 2009 20100

10

20

30

40

50

60

23.9

36.3

44.8

39.6

55.4

45.3

29.9

22.8

9.4

13.816.6 16.1

18.8

15.1 15.412.8

Union programs

Nonunion programs

Year

New

reg

istr

atio

ns (

in t

hous

ands

)

31c. Number of Hispanic construction workers among new apprenticeship registrations, union vs. nonunion programs, 2006-2010

2006 2007 2008 2009 20100

2,000

4,000

6,000

8,000

10,000

12,000

14,000

5,112

11,676

8,297

5,353

4,076

2,335

4,2373,306 3,619

2,520

Union programsNonunion programs

Year

New

reg

istr

atio

ns

31d. Number of active apprentices in selected construction occupations, 2011

Bricklayer

Power-line installer

Heat A/C mech

Boilermaker

Operating en-gineer

Painter

Ironworker

Roofer

Sheet metal

Laborer

Pipefitter

Plumber

Carpenter

Electrician

1,515

2,318

2,680

2,744

2,800

3,585

5,556

5,881

8,164

8,631

9,120

13,608

19,013

37,949Number enrolled

31e. Occupational training in construction, by Hispanic ethnicity

Year before the survey Previous 10 years0%

5%

10%

15%

20%

25%

30%

35%

4.8%

12.3%14.3%

30.9%Hispanic

Non-Hispanic

% o

f w

orke

rs

31f. Occupational training in construction, by establishment size

Year before the survey Previous 10 years0%

5%

10%

15%

20%

25%

30%

35%

40%

8.9%

22.0%

15.5%

30.8%

17.0%

33.9%SmallMediumLarge

% o

f w

orke

rs