下面是2004-2011年月度数据，为什么用x-12-Arima无论如何也无法成功。请达人指教。
0.760081
0.756489
0.788556
0.75985
0.799122
0.758417
0.875594
0.85805
0.703426
0.762947
0.768538
0.827247
0.910171
0.786201
0.848471
0.847001
0.790149
0.773062
0.914685
0.793094
0.713245
0.758906
0.732611
0.87685
0.835099
0.760705
0.824585
0.91786
0.702862
0.815605
0.943203
0.797845
0.787206
0.765394
0.794065
1.026493
0.847983
0.822922
0.980049
0.874775
0.747937
0.87665
0.924648
0.888393
0.831932
0.739556
0.779007
0.997742
0.852909
0.838277
1.018418
0.763176
0.784245
0.836458
0.824363
0.923635
0.713046
0.728022
0.825509
0.833561
0.866325
0.779366
0.892364
0.791274
0.812318
0.809919
0.853964
0.920577
0.732392
0.74651
0.813727
0.847428
0.964082
0.804451
0.923641
0.852519
0.883567
0.817238
0.95202
0.927636
0.794959
0.870419
0.866459
0.970036
1.027632
0.897331
0.96224
0.962031
0.828802
0.807775
0.963782
0.847708
0.804644
0.847152
0.875452
1.062444