1

2

3

4

5

6

7

8

9

10

Year

B/(W)

(215)

(361)

(594)

(46)

410

470

360

327

298

271

246

Cumulative

B/(W)

(215)

(576)

(1170)

(1217)

(806)

(336)

24

351

649

919

1165

2666