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APPENDIX 2: RECENT EVOLUTION OF SEAWEED PRODUCTION AND NUMBER OF HARVESTERS

Year

Tonnages in Dry Weight

Numbers of Harvesters

Laminaria

Lichen

Fucuses & Ascophyllum

Driftweed

1950






1






2

2030

- -

3350

1200

720

3

1420

1160

7280

2590

688

4

1400

1400

- -

- -

698

5

2460

2200

7160

9450

622

6

3200

1170

5100

3500

617

7

3230

1700

3720

5000

597

8

4250

930

9890

6710

574

9

4670

1270

7840

4210

540

1960

3050

1090

5220

1660

551

1

4330

1940

8040

1660

486

2

5400

2320

5130

1130

502

3

5030

1300

9140

3600

526

4

5230

1090

7060

920

441

5

5780

1140

6610

2450

436

6

5020

1550

7630

4470

385

7

4630

1380

8670

4440

350

8

4720

1510

9640

3870

281

9

6000

1830

7240

1980

313

1970

5680

2050

7130

1510

281

1

5350

2140

7220

1110

267

2

5080

1630

5430

1830

281

3

5260

1700

6000

690

261

4

4440

1510

3130

1160

240

5

5690

1590

2150

850

196

6

5570

1760

2910

430

180

7

4990

940

2920

560

150

8

6190

1170

1940

230

132

9

6200

1080

4580

370

127

1980

7200

900

2990

130

95

1

7000

800

2850

50

86

2

8260

830

1580

40

75


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