Production Juil 11 (milliers)

A2 = 1
A3 = 2
A4 = 3
A5 = 4
A6 = 5
A7 = 6
A8 = 7
A9 = 8
A10 = 9
A11 = 10
A12 = 11
A13 = 12
B2 = 220
B3 = 270
B4 = 300
B5 = 320
B6 = 345
B7 = 385
B8 = 400
B9 = 425
B10 = 438
B11 = 455
B12 = 480
B13 = 495
P_1: (A2, B2)
P_2: (A3, B3)
P_3: (A4, B4)
P_4: (A5, B5)
P_5: (A6, B6)
P_6: (A7, B7)
P_7: (A8, B8)
P_8: (A9, B9)
P_9: (A10, B10)
P_{10}: (A11, B11)
P_{11}: (A12, B12)
P_{12}: (A13, B13)
liste1: {P_1, P_2, P_3, P_4, P_5, P_6, P_7, P_8, P_9, P_{10}, P_{11}, P_{12}}
B = (12, 550)