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Table 2 Observed and fitted data by the model St+1 = 1.065 × 0.0019830 × (1–0.0019830). R2 = 0.96

From: Social complexity, modernity and suicide: an assessment of Durkheim’s suicide from the perspective of a non-linear analysis of complex social systems

a

b (1)

b (2)

b (3)

c

d

e

f

g (1)

g (2)

h

Years

Observed suicide growth rates st

Observed

St

Observed suicide growth rates st

(1876-1875. etc..)

Z

obs.St

(b and f)

Predicted

St k=1.065

Z predicted

St

Fitted

St

Residues

b(2)-f

from 1875

% Residues (f/ b(2))*100

Fitted derivative or suicide growth rates

St+1 -St

1873

3.43

         

1874

3.55

6.89

        

1875

3.21

10.19

 

−1.65

0.01983

−1.58

28.96

−18.77

−184.24

 

1876

3.54

13.73

3.54

−1.64

0.002108

−1.57

30.39

−16.66

−121.34

1.43

1877

3.90

17.63

3.90

−1.63

0.002240

−1.57

31.90

−14.27

−80.96

1.51

1878

3.95

21.58

3.95

−1.61

0.002380

−1.56

33.51

−11.93

−55.27

1.61

1879

4.14

25.72

4.14

−1.59

0.002529

−1.55

35.21

−9.49

−36.89

1.70

1880

4.27

29.99

4.27

−1.58

0.002686

−1.55

37.01

−7.02

−23.41

1.80

1881

4.51

34.50

4.51

−1.56

0.002853

−1.54

38.92

−4.42

−12.81

1.91

1882

4.63

39.13

4.63

−1.54

0.003030

−1.53

40.94

−1.81

−4.63

2.02

1883

4.82

43.95

4.82

−1.52

0.003217

−1.52

43.08

0.87

1.98

2.14

1884

4.49

48.44

4.49

−1.50

0.003416

−1.51

45.35

3.09

6.38

2.27

1885

4.74

53.18

4.74

−1.49

0.003625

−1.50

47.74

5.44

10.22

2.39

1886

3.96

57.14

3.96

−1.47

0.003847

−1.49

50.28

6.86

12.01

2.54

1887

4.65

61.79

4.65

−1.45

0.004081

−1.48

52.96

8.83

14.29

2.68

1888

5.07

66.86

5.07

−1.43

0.004329

−1.47

55.79

11.07

16.56

2.83

1889

4.63

71.49

4.63

−1.41

0.004590

−1.46

58.78

12.71

17.78

2.99

1890

5.20

76.69

5.20

−1.39

0.004866

−1.45

61.94

14.75

19.24

3.16

1891

5.30

81.99

5.30

−1.37

0.005157

−1.43

65.26

16.73

20.40

3.32

1892

5.35

87.34

5.35

−1.35

0.005464

−1.42

68.77

18.57

21.26

3.51

1893

5.36

92.70

5.36

−1.33

0.005787

−1.40

72.47

20.23

21.82

3.70

1894

5.31

98.01

5.31

−1.31

0.006128

−1.39

76.37

21.64

22.08

3.90

1895

5.72

103.73

5.72

−1.29

0.006486

−1.37

80.47

23.26

22.43

4.10

1896

6.07

109.80

6.07

−1.26

0.006863

−1.36

84.77

25.03

22.79

4.30

1897

5.71

115.51

5.71

−1.24

0.007259

−1.34

89.30

26.21

22.69

4.53

1898

6.17

121.68

6.17

−1.22

0.007674

−1.32

94.06

27.62

22.70

4.76

1899

6.00

127.68

6.00

−1.19

0.008110

−1.30

99.05

28.63

22.43

4.99

1900

6.05

133.73

6.05

−1.17

0.008568

−1.28

104.27

29.46

22.03

5.22

1901

5.92

139.65

5.92

−1.15

0.009046

−1.26

109.75

29.90

21.41

5.48

1902

5.85

145.50

5.85

−1.12

0.009547

−1.23

115.48

30.02

20.63

5.73

1903

5.56

151.06

5.56

−1.10

0.010071

−1.21

121.46

29.60

19.59

5.98

1904

6.18

157.24

6.18

−1.08

0.010617

−1.19

127.72

29.52

18.78

6.26

1905

6.77

164.01

6.77

−1.05

0.011187

−1.16

134.24

29.77

18.15

6.52

1906

6.54

170.55

6.54

−1.02

0.011781

−1.13

141.03

29.52

17.31

6.79

1907

6.84

177.39

6.84

−1.00

0.012399

−1.11

148.10

29.29

16.51

7.07

1908

7.47

184.86

7.47

−0.97

0.013041

−1.08

155.44

29.42

15.91

7.34

1909

8.16

193.02

8.16

−0.94

0.013708

−1.05

163.07

29.95

15.52

7.63

1910

7.83

200.85

7.83

−0.91

0.014399

−1.02

170.97

29.88

14.88

7.90

1911

7.43

208.28

7.43

−0.88

0.015114

−0.98

179.15

29.13

13.99

8.18

1912

8.02

216.30

8.02

−0.84

0.015853

−.95

187.60

28.70

13.27

8.45

1913

8.34

224.64

8.34

−0.81

0.016616

−.92

196.32

28.32

12.60

8.72

1914

8.42

233.06

8.42

−0.78

0.017402

−.88

205.31

27.75

11.90

8.99

1915

8.10

241.16

8.10

−0.75

0.018210

−.84

214.56

26.60

11.03

9.25

1916

6.64

247.80

6.64

−0.72

0.019041

−.81

224.06

23.74

9.58

9.50

1917

6.44

254.24

6.44

−0.70

0.019892

−.77

233.80

20.44

8.04

9.74

1918

7.10

261.34

7.10

−0.67

0.020764

−.73

243.77

17.57

6.72

9.97

1919

7.05

268.39

7.05

−0.64

0.021655

−.69

253.95

14.44

5.38

10.18

1920

7.11

275.50

7.11

−0.61

0.022563

−.65

264.34

11.16

4.05

10.39

1921

7.61

283.11

7.61

−0.58

0.023487

−.60

274.91

8.20

2.90

10.57

1922

7.91

291.02

7.91

−0.55

0.024426

−.56

285.66

5.36

1.84

10.75

1923

8.34

299.36

8.34

−0.52

0.025379

−.52

296.55

2.81

.94

10.89

1924

9.69

309.05

9.69

−0.48

0.026342

−.48

307.57

1.48

.48

11.02

1925

9.34

318.39

9.34

−0.44

0.027315

−.43

318.70

−.31

−.10

11.13

1926

9.76

328.15

9.76

−0.40

0.028296

−.39

329.92

−1.77

−.54

11.22

1927

10.52

338.67

10.52

−0.36

0.029283

−.34

341.20

−2.53

−.75

11.28

1928

9.67

348.34

9.67

−0.33

0.030273

−.30

352.53

−4.19

−1.20

11.33

1929

8.87

357.21

8.87

−0.29

0.031265

−.25

363.87

−6.66

−1.86

11.34

1930

9.55

366.76

9.55

−0.25

0.032256

−.21

375.21

−8.45

−2.30

11.34

1931

10.03

376.79

10.03

−0.21

0.033244

−.16

386.51

−9.72

−2.58

11.30

1932

9.76

386.55

9.76

−0.17

0.034228

−.12

397.77

−11.22

−2.90

11.26

1933

8.85

395.40

8.85

−0.14

0.035205

−.07

408.94

−13.54

−3.42

11.17

1934

8.72

404.12

8.72

−0.11

0.036174

−.03

420.02

−15.90

−3.93

11.08

1935

7.67

411.79

7.67

−0.08

0.037132

.01

430.97

−19.18

−4.66

10.95

1936

7.92

419.71

7.92

−0.04

0.038077

.06

441.78

−22.07

−5.26

10.81

1937

7.61

427.32

7.61

−0.01

0.039008

.10

452.43

−25.11

−5.88

10.65

1938

7.22

434.54

7.22

0.01

0.039923

.14

462.89

−28.35

−6.52

10.46

1939

6.87

441.41

6.87

0.04

0.040820

.18

473.16

−31.75

−7.19

10.27

1940

5.91

447.32

5.91

0.06

0.041699

.22

483.21

−35.89

−8.02

10.05

1941

5.27

452.59

5.27

0.08

0.042557

.26

493.03

−40.44

−8.93

9.82

1942

5.22

457.81

5.22

0.11

0.043395

.30

502.61

−44.80

−9.78

9.58

1943

4.89

462.70

4.89

0.12

0.044210

.33

511.93

−49.23

−10.64

9.32

1944

3.88

466.58

3.88

0.14

0.045002

.37

520.99

−54.41

−11.66

9.06

1945

4.67

471.25

4.67

0.16

0.045770

.40

529.78

−58.53

−12.42

8.79

1946

5.21

476.46

5.21

0.18

0.046514

.44

538.29

−61.83

−12.98

8.51

1947

5.73

482.19

5.73

0.20

0.047234

.47

546.51

−64.32

−13.34

8.22

1948

6.15

488.34

6.15

0.23

0.047928

.50

554.45

−66.11

−13.54

7.94

1949

6.48

494.82

6.48

0.25

0.048597

.53

562.10

−67.28

−13.60

7.65

1950

6.32

501.14

6.32

0.28

0.049240

.56

569.46

−68.32

−13.63

7.36

1951

6.67

507.81

6.67

0.30

0.049859

.59

576.54

−68.73

−13.53

7.08

1952

6.24

514.05

6.24

0.33

0.050452

.62

583.32

−69.27

−13.48

6.78

1953

6.37

520.42

6.37

0.35

0.051021

.64

589.82

−69.40

−13.34

6.50

1954

6.00

526.42

6.00

0.38

0.051565

.67

596.05

−69.63

−13.23

6.23

1955

6.60

533.02

6.60

0.40

0.052085

.69

601.99

−68.97

−12.94

5.94

1956

6.31

539.33

6.31

0.43

0.052581

.71

607.67

−68.34

−12.67

5.68

1957

6.12

545.45

6.12

0.45

0.053054

.73

613.08

−67.63

−12.40

5.41

1958

5.88

551.33

5.88

0.47

0.053505

.75

618.24

−66.91

−12.14

5.16

1959

6.08

557.41

6.08

0.50

0.053934

.77

623.15

−65.74

−11.79

4.91

1960

5.86

563.27

5.86

0.52

0.054342

.79

627.81

−64.54

−11.46

4.66

1961

5.48

568.75

5.48

0.54

0.054729

.81

632.24

−63.49

−11.16

4.43

1962

4.89

573.64

4.89

0.56

0.055096

.83

636.44

−62.80

−10.95

4.20

1963

4.90

578.54

4.90

0.58

0.055445

.84

640.43

−61.89

−10.70

3.99

1964

5.03

583.57

5.03

0.60

0.055775

.86

644.20

−60.63

−10.39

3.77

1965

5.05

588.62

5.05

0.62

0.056087

.87

647.77

−59.15

−10.05

3.57

1966

4.97

593.59

4.97

0.64

0.056383

.88

651.15

−57.56

−9.70

3.38

1967

5.14

598.73

5.14

0.66

0.056662

.90

654.34

−55.61

−9.29

3.19

1968

4.92

603.65

4.92

0.68

0.056926

.91

657.36

−53.71

−8.90

3.02

1969

5.01

608.66

5.01

0.70

0.057175

.92

660.21

−51.55

−8.47

2.85

1970

4.61

613.27

4.61

0.72

0.057409

.93

662.90

−49.63

−8.09

2.69

1971

4.63

617.90

4.63

0.73

0.057631

.94

665.43

−47.53

−7.69

2.53

1972

4.53

622.43

4.53

0.75

0.057840

.95

667.82

−45.39

−7.29

2.39

1973

4.59

627.02

4.59

0.77

0.058036

.96

670.07

−43.05

−6.87

2.25

1974

4.20

631.22

4.20

0.79

0.058222

.97

672.19

−40.97

−6.49

2.12

1975

4.21

635.43

4.21

0.80

0.058396

.97

674.18

−38.75

−6.10

1.99

1976

4.07

639.50

4.07

0.82

0.058560

.98

676.06

−36.56

−5.72

1.88

1977

4.46

643.96

4.46

0.84

0.058714

.99

677.82

−33.86

−5.26

1.76

1978

4.65

648.61

4.65

0.86

0.058859

1.00

679.48

−30.87

−4.76

1.66

1979

4.67

653.28

4.67

0.87

0.058995

1.00

681.04

−27.76

−4.25

1.56

1980

4.66

657.94

4.66

0.89

0.059123

1.01

682.50

−24.56

−3.73

1.46

1981

4.87

662.81

4.87

0.91

0.059244

1.01

683.87

−21.06

−3.18

1.37

1982

5.19

668.00

5.19

0.93

0.059357

1.02

685.17

−17.17

−2.57

1.30

1983

5.01

673.01

5.01

0.95

0.059463

1.02

686.38

−13.37

−1.99

1.21

1984

5.56

678.57

5.56

0.97

0.059562

1.03

687.52

−8.95

−1.32

1.14

1985

6.43

685.00

6.43

1.00

0.059655

1.03

688.58

−3.58

−.52

1.06

1986

6.54

691.54

6.54

1.02

0.059743

1.04

689.58

1.96

.28

1.00

1987

7.11

698.65

7.11

1.05

0.059825

1.04

690.52

8.13

1.16

.94

1988

6.62

705.27

6.62

1.08

0.059902

1.04

691.40

13.87

1.97

.88

1989

6.29

711.56

6.29

1.10

0.059974

1.05

692.23

19.33

2.72

.83

1990

6.62

718.18

6.62

1.13

0.060042

1.05

693.00

25.18

3.51

.77

1991

5.92

724.10

5.92

1.15

0.060105

1.05

693.73

30.37

4.19

.73

1992

7.09

731.19

7.09

1.18

0.060164

1.05

694.41

36.78

5.03

.68

1993

7.20

738.39

7.20

1.21

0.060220

1.06

695.04

43.35

5.87

.63

1994

6.86

745.25

6.86

1.24

0.060272

1.06

695.64

49.61

6.66

.60

1995

6.82

752.07

6.82

1.26

0.060321

1.06

696.20

55.87

7.43

.56

1996

6.34

758.41

6.34

1.29

0.060367

1.06

696.72

61.69

8.13

.52

1997

6.00

764.41

6.00

1.31

0.060410

1.07

697.21

67.20

8.79

.49

1998

5.90

770.31

5.90

1.33

0.060450

1.07

697.67

72.64

9.43

.46

1999

5.22

775.53

5.22

1.35

0.060487

1.07

698.10

77.43

9.98

.43

2000

5.35

780.88

5.35

1.38

0.060522

1.07

698.50

82.38

10.55

.40

2001

4.95

785.83

4.95

1.40

0.060555

1.07

698.88

86.95

11.07

.38

2002

5.14

790.97

5.14

1.42

0.060586

1.07

699.23

91.74

11.60

.35

2003

5.80

796.77

5.80

1.44

0.060615

1.07

699.56

97.21

12.20

.33

2004

5.58

802.35

5.58

1.46

0.060642

1.08

699.87

102.48

12.77

.31

2005

5.20

807.55

5.20

1.48

0.060667

1.08

700.16

107.39

13.30

.29

2006

5.20

812.75

5.20

1.50

0.060691

1.08

700.43

112.32

13.82

.27

2007

4.80

817.55

4.80

1.52

0.060713

1.08

700.68

116.87

14.30

.25

2008

4.70

822.25

4.70

1.54

0.060734

1.08

700.91

121.34

14.76

.23

2009

5.00

827.25

5.00

1.56

0.060753

1.08

701.14

126.11

15.24

.23

2010

5.02

832.27

5.02

1.58

0.060771

1.08

701.34

130.93

15.73

.20