Año

Empresas Asociadas

Trabajadores

Accidentes

1905-06

173

1.012

278

1907

175

314

1908

192

391

1909

208

438

1910

230

1.120

559

1911

259

600

1912

284

805

1913

307

821

1914

334

763

1915

372

1.585

828

1916

408

1.082

1917

445

1.409

1918

523

1.537

1919

595

1.563

1920

687

5.056

1.476

1921

790

2.133

1922

854

2.432

1923

859

2.555

1924

880

2.141

1925

929

6.534

2.195

1926

964

2.065

1927

1.008

5.368

2.102

1928

1.073

6.303

2.822

1929

1.127

7.298

3.120

1930

1.149

7.740

3.388

1931

1.054

6.733

3.581

1932

1.136

6.537

3.626

1933

1.690

9.907

3.258

1934

1.734

8.804

3.432

1935

1.602

7.467

2.123

1936

1.650

7.133

1.906

1937

1.719

7.624

2.035

1938

1.840

10.428

2.976

1939

2.003

12.260

3.694

1940

2.180

13.972

4.739

1941

2.385

15.078

4.484

1942

2.458

14.842

4.290

1943

2.522

14.751

4.213

1944

2.654

15.094

4.223

1945

2.773

15.429

4.211

1946

2.833

16.535

4.879

1947

2.907

16.969

5.015

1948

3.044

16.634

4.607

1949

3.080

15.612

3.848

1950

3.136

16.168

3.856

1951

3.263

16.813

3.794

1952

3.471

17.225

4.254

1953

3.623

18.028

4.562

1954

3.828

19.220

4.930

1955

3.923

20.520

5.726

1956

3.946

21.791

6.408

1957

4.098

23.383

6.878

1958

4.300

24.917

7.488

1959

4.571

26.606

7.612

1960

4.965

26.685

6.983

1961

5.450

28.095

8.191

1962

5.969

30.431

8.597

1963

6.075

32.086

9.292

1964

6.412

37.779

10.269

1965

6.688

43.008

10.915

1966

8.372

49.870

11.820

1967

8.982

56.567

11.424

1968

9.404

57.706

10.384

1969

10.019

59.158

11.237

1970

10.074

60.103

13.090

1971

10.162

60.596

12.866

1972

9.823

63.160

12.991

1973

10.324

63.686

12.011

1974

10.720

63.404

11.747

1975

10.652

58.555

9.898

1976

10.407

54.680

9.960

1977

9.729

53.706

9.285

1978

8.637

54.741

7.110

1979

9.356

58.978

6.556

1980

10.132

60.288

6.007

1981

10.417

64.671

5.676

1982

11.545

69.756

5.855

1983

12.668

73.523

6.288

1984

13.191

71.411

5.705

1985

13.460

74.867

6.024

1986

15.522

86.921

6789

1987

17.820

92.910

8441

1988

20.694

104.195

9649

1989

23.307

114.233

11007

1990

26.287

121.762

11.938

1991

28.501

126.550

11.498

1992

30.543

132.437

10.376

1993

45.077

166.229

9.301

1994

77.330

225.429

13.616

1995

80.853

231.319

15.866

1996

85.932

232.266

16.993

1997

94.911

268.201

20.035

1998

103.589

281.075

23.718

1999

92.492

317.798

28.072

2000

98.693

354.008

33.526

2001

104.261

377.171

35.724

2002

108.445

424.570

36.151

2003

114.723

470.461

38.262

2004

120.992

495.815