The Scottish Government

10 metres & under

>10 <15 metres

15<20 metres

20<25 metres

25<30 metres

30<35 metres

35 metres & over

Total

Over 10 metres

Number Under 10 years

190

18

23

31

25

6

22

315

125

10<15

275

45

10

18

13

2

4

367

92

15<20

242

50

23

39

25

1

5

385

143

20<25

230

39

38

23

8

-

15

353

123

25<30

150

31

32

25

13

3

3

257

107

30<35

102

44

62

8

6

3

3

228

126

35 years & over

154

35

48

7

2

4

6

256

102

Not known

328

18

1

1

-

-

4

352

24

Total

1671

280

237

152

92

19

62

2513

842

Average age (years)

19.7

22.8

25.7

17.8

16.1

21.0

16.7

20.9

21.5

Total tonnage

Under 10 years

942

324

2,996

6,633

9,021

3,256

30,306

53,478

52,536

10<15

963

656

797

3,276

3,324

587

2,155

11,758

10,795

15<20

816

853

2,295

6,535

6,031

375

2,813

19,718

18,902

20<25

847

636

3,115

3,248

1,471

-

8,742

18,058

17,212

25<30

595

408

1,876

3,374

2,422

802

1,450

10,926

10,332

30<35

395

590

2,765

872

1,071

544

1,105

7,342

6,947

35 years & over

497

499

1,692

691

242

866

2,154

6,641

6,144

Not known

981

255

43

193

-

-

3,594

5,066

4,085

Total

6,037

4,221

15,577

24,822

23,581

6,430

52,319

132,987

126,953

Average tonnage

4

15

66

163

256

338

844

53

151

Total power (kW)

Under 10 years

17,332

3,574

9,230

17,899

19,035

7,683

71,073

145,825

128,494

10<15

14,768

7,747

3,068

8,426

7,315

1,631

5,992

48,947

34,179

15<20

10,959

6,688

6,868

16,167

13,819

855

6,725

62,081

51,122

20<25

11,303

4,632

11,607

9,014

3,918

-

25,501

65,975

54,672

25<30

6,482

3,154

7,637

9,768

6,756

1,789

3,987

39,574

33,091

30<35

3,474

4,184

13,715

2,481

2,896

1,848

3,249

31,847

28,373

35 years & over

4,082

3,220

8,551

1,956

772

1,562

3,673

23,817

19,734

Not known

14,290

2,706

280

596

-

-

6,889

24,761

10,471

Total

82,690

35,906

60,956

66,308

54,511

15,368

127,089

442,827

360,136

Average power

49

128

257

436

593

809

2050

176

428