200311 0.322181 1844
200312 0.293136 2708
200402 0.286436 128
200403 -0.309016 31
200405 0.736712 3920
200406 0.443447 4159
200407 0.270767 1806
200408 0.396421 2901
200409 -0.500537 407
200411 0.339157 960
200412 0.398638 2893
200501 1.16916 934
200502 0.705252 3477
200503 0.610729 2022
200510 -0.24445 230
200511 0.692178 1316
200603 0.745311 2251
200604 -0.00896479 6808
200605 -0.0586842 7066
200606 0.107245 1312
200607 -0.135022 5461
200608 0.275766 6732
200609 0.0635537 492
200610 0.483103 7669
200611 0.324628 6611
200612 0.228116 5006
200701 0.166109 3456
200702 -0.0570198 5704
200703 0.391382 7704
200704 0.200168 5214
200705 0.0318697 6589
200706 -0.442006 581