Documents de travail (continuer)
EVOLUTION DE LA PECHE DANS LE BASSIN DU LAC TCHAD
DURANT LES CINQ DERNIERES ANNEES (continuer)
Origin | Banda | Salanga | TOTAL |
1969/70 | 1970/71 | 1971/72 | 1972/73 | 1973/74 | Total | 1969/70 | 1970/71 | 1971/72 | 1972/73 | 1973/74 | Total | |
Wulgo | 1 977.2 | 2 873.1 | 2 896.7 | 3 328.9 | 3 148.2 | 14 224.1 | 126.4 | 176.9 | 216.5 | 153.8 | 210.8 | 884.4 | 15 108.5 |
Gambaru | 1 010.1 | 1 816.4 | 3 043.7 | 4 345.7 | 6 161.0 | 16 376.9 | 181.7 | 90.2 | 170.3 | 193.9 | 303.9 | 940.0 | 17 316.9 |
N'Djamena | 94.6 | 20.9 | - | 6.3 | - | 121.8 | 47.1 | 14.1 | - | - | - | 61.2 | 183.0 |
Cameroun | 255.6 | 258.9 | 35.7 | 122.6 | 98.1 | 770.9 | 130.4 | 284.8 | - | 17.4 | 6.4 | 439.0 | 1 209.9 |
Others | 24.3 | 28.1 | 193.9 | 227.3 | 306.8 | 780.4 | 9.5 | 11.1 | 3.8 | 6.6 | - | 31.0 | 811.4 |
| 3 361.8 | 4 997.4 | 6 170.0 | 8 030.8 | 9 714.1 | 32 274.1 | 495.1 | 577.1 | 390.6 | 371.7 | 521.1 | 2 355.6 | 34 629.7 |
Origin | Baga Road | N'Djamena Road | TOTAL |
1969/70 | 1970/71 | 1971/72 | 1972/73 | 1973/74 | Total | 1969/70 | 1970/71 | 1971/72 | 1972/73 | 1973/74 | Total | |
Baga | 5 071.2 | 6 362.4 | 7 913.0 | 10 171.4 | 12 524.4 | 42 042.4 | | | | | | | 42 042.4 |
Malamfatori | 487.1 | 684.4 | 2 164.8 | 5 606.0 | 14 470.5 | 23 412.8 | | | | | | | 23 412.8 |
Abadam | 2 086.8 | 3 570.0 | 6 629.8 | 9 247.0 | 5 411.2 | 26 944.6 | | | | | | | 26 944.6 |
Alagarno | 598.8 | 1 058.6 | 1 977.4 | 2 822.9 | 2 131.7 | 8 589.4 | | | | | | | 8 589.4 |
Monguno | 326.7 | 234.7 | 575.7 | 289.7 | 42.4 | 1 469.2 | | | | | | | 1 469.2 |
Bindir | 29.9 | - | 32.4 | 43.3 | 19.2 | 124.8 | | | | | | | 124.8 |
Baderi | 80.8 | 1.7 | 82.8 | 193.8 | 73.8 | 432.9 | | | | | | | 432.9 |
Alimeleri | 43.6 | 5.6 | 58.5 | 13.6 | 8.0 | 129.3 | | | | | | | 129.3 |
Marte | 34.9 | 17.3 | 4.3 | 17.3 | 36.9 | 110.7 | | | | | | | 110.7 |
Niger Republic | - | - | - | 17.2 | 30.9 | 48.1 | | | | | | | 48.1 |
Others | 30.5 | 4.1 | 33.6 | 112.7 | 91.5 | 272.4 | 33.8 | 39.2 | 197.7 | 233.9 | 306.8 | 811.4 | 1 083.8 |
Wulgo | | | | | | | 1 103.6 | 3 050.0 | 3 113.2 | 3 482.7 | 3 359.0 | 15 108.5 | 15 108.5 |
Gambaru | | | | | | | 1 191.8 | 1 906.6 | 3 214.0 | 4 539.6 | 6 464.9 | 17 316.9 | 17 316.9 |
Chad | | | | | | | 141.7 | 35.0 | - | 6.3 | - | 183.0 | 183.0 |
Cameroun | | | | | | | 386.0 | 543.7 | 35.7 | 140.0 | 104.5 | 1 209.9 | 1 209.9 |
| 8 790.3 | 11 938.8 | 19 472.3 | 28 534.9 | 34 840.5 | 103 576.8 | 3 856.9 | 5 574.5 | 6 560.6 | 8 402.5 | 10 235.2 | 34 629.7 | 138 206.3 |
Origin | Baga Road | N'Djamena Road |
Banda | Salanga | Banda | Salanga |
1969/70 | 1970/71 | 1971/72 | 1972/73 | 1973/74 | 1969/70 | 1970/71 | 1971/72 | 1972/73 | 1973/74 | 1969/70 | 1970/71 | 1971/72 | 1972/73 | 1973/74 | 1969/70 | 1970/71 | 1971/72 | 1972/73 | 1973/74 |
Baga | 57.82 | 53.39 | 40.70 | 35.81 | 35.30 | 38.93 | 44.06 | 29.29 | 20.16 | 63.47 | | | | | | | | | | |
Malamfatori | 5.55 | 5.79 | 11.17 | 19.51 | 41.97 | 4.16 | 0.41 | 2.18 | 32.58 | 23.01 | | | | | | | | | | |
Abadam | 23.72 | 29.97 | 34.05 | 32.40 | 15.69 | 26.12 | 23.01 | 34.35 | 33.30 | 8.69 | | | | | | | | | | |
Alagarno | 6.71 | 8.75 | 10.16 | 9.92 | 6.16 | 21.63 | 20.00 | 9.94 | 7.56 | 4.21 | | | | | | | | | | |
Monguno | 3.70 | 1.87 | 2.84 | 0.99 | 0.12 | 5.82 | 10.89 | 21.97 | 3.42 | 0.07 | | | | | | | | | | |
Bindir | 0.34 | - | 0.17 | 0.15 | 0.06 | 0.17 | - | 0.17 | - | - | | | | | | | | | | |
Baderi | 0.93 | 0.01 | 0.43 | 0.67 | 0.22 | - | - | - | 1.10 | - | | | | | | | | | | |
Alimeleri | 0.50 | 0.05 | 0.29 | 0.05 | 0.02 | 0.17 | - | 1.31 | - | - | | | | | | | | | | |
Niger Republic | - | - | - | 0.06 | 0.09 | - | - | - | - | - | | | | | | | | | | |
Others | 0.33 | 0.02 | 0.17 | 0.38 | 0.26 | 3.00 | 1.63 | 0.79 | 1.88 | 0.55 | 0.72 | 0.56 | 3.14 | 2.83 | 3.16 | 1.92 | 1.92 | 0.97 | 1.77 | - |
Marte | 0.40 | 0.15 | 0.02 | 0.06 | 0.11 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Wulgo | | | | | | | | | | | 58.82 | 57.49 | 46.95 | 41.45 | 36.41 | 25.53 | 30.66 | 55.43 | 41.38 | 40.45 |
Gambaru | | | | | | | | | | | 30.05 | 36.35 | 49.33 | 54.11 | 63.42 | 36.70 | 15.63 | 43.60 | 52.17 | 58.32 |
Chad Republic | | | | | | | | | | | 2.81 | 0.42 | - | 0.08 | - | 9.51 | 2.24 | - | - | - |
Cameroun Republic | | | | | | | | | | | 7.60 | 5.18 | 0.58 | 1.53 | 1.01 | 26.34 | 49.35 | - | 4.68 | 1.23 |
| 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 |
Origin | Baga Road | N'Djamena Road |
Banda | Salanga | Banda | Salanga |
1969/70 | 1970/71 | 1971/72 | 1972/73 | 1973/74 | 1969/70 | 1970/71 | 1971/72 | 1972/73 | 1973/74 | 1969/70 | 1970/71 | 1971/72 | 1972/73 | 1973/74 | 1969/70 | 1970/71 | 1971/72 | 1972/73 | 1973/74 |
Baga | 12.20 | 15.25 | 19.05 | 24.45 | 29.05 | 3.44 | 7.96 | 4.93 | 8.65 | 75.02 | | | | | | | | | | |
Malamfatori | 2.09 | 2.96 | 9.35 | 23.83 | 61.77 | 0.87 | 0.18 | 0.87 | 33.31 | 64.77 | | | | | | | | | | |
Abadam | 7.76 | 13.27 | 24.69 | 34.27 | 20.01 | 6.27 | 11.29 | 15.72 | 38.83 | 27.89 | | | | | | | | | | |
Alagarno | 6.90 | 12.19 | 23.17 | 33.01 | 24.73 | 12.38 | 23.43 | 10.86 | 21.05 | 32.28 | | | | | | | | | | |
Monguno | 22.82 | 15.62 | 38.86 | 19.75 | 2.95 | 6.64 | 25.43 | 47.82 | 18.97 | 1.14 | | | | | | | | | | |
Bindir | 23.94 | - | 25.86 | 34.78 | 15.42 | 33.33 | - | 66.67 | - | - | | | | | | | | | | |
Baderi | 18.80 | 0.40 | 19.27 | 44.36 | 17.17 | - | - | - | x | - | | | | | | | | | | |
Alimeleri | 34.06 | 4.38 | 44.64 | 10.65 | 6.27 | 6.25 | - | 93.75 | - | - | | | | | | | | | | |
Niger Republic | - | - | - | 35.76 | 64.24 | - | - | - | - | - | | | | | | | | | | |
Others | 11.13 | 0.82 | 12.68 | 41.58 | 33.79 | 12.33 | 13.70 | 6.16 | 37.67 | 30.14 | 3.11 | 3.60 | 24.85 | 29.13 | 39.31 | 30.64 | 35.81 | 12.26 | 21.29 | - |
Marte | 31.53 | 15.63 | 3.88 | 15.63 | 33.33 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Wulgo | | | | | | | | | | | 13.90 | 20.20 | 20.37 | 23.40 | 22.13 | 14.29 | 20.00 | 24.48 | 17.39 | 23.84 |
Gambaru | | | | | | | | | | | 6.17 | 11.09 | 18.58 | 26.54 | 37.62 | 19.33 | 9.59 | 18.12 | 20.63 | 32.33 |
Chad Republic | | | | | | | | | | | 77.67 | 17.16 | - | 5.17 | - | 76.96 | 23.04 | - | - | - |
Cameroun Rep. | | | | | | | | | | | 33.16 | 33.58 | 4.63 | 15.90 | 12.73 | 29.70 | 64.88 | - | 3.96 | 1.46 |
| Partie sud du lac | Partie nord du lac | Total | Total général |
Banda | Salanga | Total | Banda | Salanga | Total | Banda | Salanga |
1969/70 | 3 425.4 | 496.9 | 3 922.3 | 8 666.6 | 58.3 | 8 724.9 | 12 092.0 | 555.2 | 12 647.2 |
1970/71 | 5 016.8 | 579.1 | 5 595.9 | 11 796.4 | 121.0 | 11 917.4 | 16 813.2 | 700.1 | 17 513.3 |
1971/72 | 6 207.0 | 391.5 | 6 598.5 | 19 320.6 | 113.8 | 19 434.4 | 25 527.6 | 503.3 | 26 032.9 |
1972/73 | 8 155.3 | 377.2 | 8 532.5 | 28 118.2 | 286.7 | 28 404.9 | 36 273.5 | 663.9 | 36 937.4 |
1973/74 | 9 838.1 | 525.5 | 10 363.6 | 33 911.9 | 800.2 | 34 712.1 | 43 750.0 | 1 325.7 | 45 075.7 |
| | | | | | | | | 138 206.3 |