year      msl_ib(mm) #version_2008_rel2
1992.9323 -5.613
1992.9595  -20.106
1992.9866   -4.540
1993.0138  -26.254
1993.0409  -24.521
1993.0681  -28.441
1993.0952  -20.456
1993.1223  -23.264
1993.1495  -37.991
1993.1766  -60.991
1993.2038  -45.144
1993.2309  -70.427
1993.2581  -55.669
1993.2852  -37.867
1993.3124  -38.517
1993.3395  -52.219
1993.3667  -49.251
1993.3938  -28.948
1993.4210  -31.213
1993.4481    3.112
1993.4753  -29.501
1993.5024  -18.510
1993.5296  -15.289
1993.5567   -8.415
1993.5839   14.322
1993.6110   17.691
1993.6382   26.102
1993.6653   15.135
1993.6925   14.721
1993.7196   40.494
1993.7468   39.101
1993.7739   48.891
1993.8010   34.772
1993.8282   22.996
1993.8553   33.648
1993.8825    9.841
1993.9096   -5.990
1993.9368    3.000
1993.9639   -7.405
1993.9911  -10.308
1994.0182   -7.139
1994.0454  -24.973
1994.0725  -34.091
1994.0997  -19.358
1994.1268  -36.826
1994.1540  -28.947
1994.1811  -55.005
1994.2083  -44.488
1994.2354  -45.065
1994.2626  -22.153
1994.2897  -34.028
1994.3169  -13.199
1994.3440   -7.491
1994.3712   14.495
1994.3983   14.019
1994.4255  -19.265
1994.4526  -28.135
1994.4798    0.171
1994.5069   28.140
1994.5340   12.583
1994.5612   19.403
1994.5883   23.483
1994.6155   22.081
1994.6426   23.781
1994.6698   28.959
1994.6969   44.303
1994.7241   29.806
1994.7512   48.543
1994.7784   31.209
1994.8055   14.786
1994.8327   15.279
1994.8598   13.420
1994.8870   43.429
1994.9141   28.200
1994.9413    8.711
1994.9684   15.918
1994.9956    7.471
1995.0227    6.041
1995.0499  -18.170
1995.0770  -37.519
1995.1042  -38.896
1995.1313  -17.346
1995.1585   -0.403
1995.1856  -37.801
1995.2128  -54.281
1995.2399  -45.271
1995.2670  -28.173
1995.2942  -30.980
1995.3213  -40.329
1995.3485  -22.592
1995.3756   -4.943
1995.4028  -22.737
1995.4299  -12.190
1995.4571  -11.239
1995.4842    5.507
1995.5114   23.652
1995.5657    6.007
1995.5928    0.816
1995.6200   19.093
1995.6471   23.852
1995.6743    6.033
1995.7014   13.064
1995.7286   22.483
1995.7557   15.534
1995.7829    6.103
1995.8100    4.933
1995.8372   11.937
1995.8643   10.401
1995.8915    7.763
1995.9458   -8.973
1995.9729  -13.772
1996.0000  -43.291
1996.0272  -47.280
1996.0543  -33.496
1996.0815  -35.928
1996.1086  -69.612
1996.1358  -85.684
1996.1629  -48.957
1996.1901  -64.581
1996.2172  -75.607
1996.2444  -82.209
1996.2715  -69.347
1996.2987  -72.454
1996.3258  -46.628
1996.3530  -30.932
1996.3801  -45.955
1996.4073  -31.683
1996.4344  -42.008
1996.4616  -50.273
1996.4887  -22.624
1996.5159  -30.341
1996.5430   -9.727
1996.5702   13.874
1996.5973   -7.746
1996.6245    5.285
1996.6516   14.697
1996.6788   13.356
1996.7059  -17.251
1996.7330   -4.845
1996.7602   32.017
1996.7873   23.001
1996.8145   29.172
1996.8416   17.062
1996.8688    7.991
1996.8959  -24.592
1996.9231  -27.088
1996.9502   11.635
1996.9774  -12.812
1997.0045  -38.713
1997.0317  -30.553
1997.0588  -32.389
1997.0860  -40.298
1997.1131  -69.991
1997.1403  -70.076
1997.1674  -53.673
1997.1946  -39.614
1997.2217  -56.254
1997.2489  -61.232
1997.2760  -50.169
1997.3032  -49.344
1997.3303  -37.920
1997.3575  -37.637
1997.3846  -17.314
1997.4118  -20.329
1997.4389   -6.976
1997.4660   12.310
1997.4932   11.018
1997.5203    9.418
1997.5475   10.656
1997.5746   -2.646
1997.6018    9.543
1997.6289   33.439
1997.6561   43.422
1997.6832   32.080
1997.7104   44.980
1997.7375   37.663
1997.7647   49.832
1997.7918   62.208
1997.8190   57.153
1997.8461   47.906
1997.8733   17.770
1997.9004   21.787
1997.9276   -7.239
1997.9547  -11.283
1997.9819  -33.031
1998.0090  -30.273
1998.0362  -31.583
1998.0633  -41.844
1998.0905  -31.769
1998.1176   -9.545
1998.1448   -9.744
1998.1719    8.412
1998.1990  -14.762
1998.2262  -55.304
1998.2533  -51.679
1998.2805  -33.813
1998.3076  -52.618
1998.3348  -56.465
1998.3619  -10.855
1998.3891  -16.578
1998.4162   -5.154
1998.4434   -7.035
1998.4705   15.563
1998.4977    9.874
1998.5248   17.177
1998.5520   24.227
1998.5791  -22.052
1998.6063  -12.423
1998.6334    9.749
1998.6606   25.011
1998.6877   33.701
1998.7149   40.883
1998.7420   29.824
1998.7692   33.546
1998.7963   11.692
1998.8235   53.549
1998.8506   36.365
1998.8777   16.118
1998.9049  -19.578
1998.9320  -36.062
1998.9592   14.617
1998.9863    2.203
1999.0135    9.252
1999.0406  -34.105
1999.0678  -51.531
1999.0949  -18.681
1999.1221  -26.456
1999.1492  -48.760
1999.1764  -61.538
1999.2035  -62.056
1999.2307  -85.706
1999.2578  -60.289
1999.2850  -16.238
1999.3121  -28.866
1999.3393  -28.603
1999.3664  -22.259
1999.3936  -16.542
1999.4207    7.006
1999.4479    5.289
1999.4750  -24.517
1999.5022  -13.554
1999.5293   14.140
1999.5565    8.784
1999.5836   32.061
1999.6107   21.455
1999.6379   19.300
1999.6650  -15.311
1999.6922   39.438
1999.7193   42.148
1999.7465   70.998
1999.7736   30.273
1999.8008   27.049
1999.8279   20.664
1999.8551   24.173
1999.8822  -10.919
1999.9094  -17.344
1999.9365  -43.155
1999.9637  -41.941
1999.9908  -41.514
2000.0180  -40.563
2000.0451  -23.204
2000.0723  -66.494
2000.0994  -71.006
2000.1266  -64.052
2000.1537  -93.816
2000.1809  -81.135
2000.2080  -85.280
2000.2352  -84.823
2000.2623  -89.184
2000.2895  -69.312
2000.3166  -52.077
2000.3437  -56.769
2000.3709  -34.504
2000.3980  -35.468
2000.4252  -24.848
2000.4523  -17.698
2000.4795   -5.502
2000.5066  -10.462
2000.5338   -6.425
2000.5609   -5.778
2000.5881    1.141
2000.6152   -1.178
2000.6424   -2.472
2000.6695   18.273
2000.6967   42.292
2000.7238   42.361
2000.7510   19.301
2000.7781   13.878
2000.8053   42.687
2000.8324   38.819
2000.8596   20.713
2000.8867   -8.366
2000.9139   -6.296
2000.9410   10.015
2000.9682    6.373
2000.9953  -13.027
2001.0225  -22.239
2001.0496  -11.138
2001.0767    3.610
2001.1039  -17.478
2001.1310   -3.699
2001.1582  -34.930
2001.1853  -46.960
2001.2125  -46.180
2001.2396  -48.588
2001.2668  -42.987
2001.2939   -8.346
2001.3211  -40.105
2001.3482   -8.061
2001.3754   -5.607
2001.4025  -10.607
2001.4297   -0.998
2001.4568   25.962
2001.4840   46.406
2001.5111   39.883
2001.5383   24.560
2001.5654   19.721
2001.5926    4.504
2001.6197   21.621
2001.6469   44.422
2001.6740   61.706
2001.7012   44.674
2001.7283   77.958
2001.7555   67.425
2001.7826   76.601
2001.8097   59.053
2001.8369   59.392
2001.8640   31.472
2001.8912   14.395
2001.9183   29.751
2001.9455   26.868
2001.9726   37.527
2001.9998   12.253
2002.0269   -8.137
2002.0541   -0.842
2002.0812   21.923
2002.1084    3.163
2002.1355    7.071
2002.1627  -15.078
2002.1898  -29.951
2002.2170  -30.582
2002.2441  -28.342
2002.2713  -28.314
2002.2984  -38.773
2002.3256  -28.069
2002.3527  -19.155
2002.3799   -1.377
2002.4070   -0.499
2002.4342   21.796
2002.4613   27.335
2002.4885   12.482
2002.5156    9.357
2002.5427   27.185
2002.5699   26.093
2002.5970   43.340
2002.6242   41.031
2002.6513   52.629
2002.6785   59.650
2002.7056   69.954
2002.7328   60.648
2002.7599   74.571
2002.7871   99.002
2002.8142   74.761
2002.8414   57.080
2002.8685   71.955
2002.8957   50.803
2002.9228   58.299
2002.9500   43.646
2002.9771   22.213
2003.0043   33.698
2003.0314   42.777
2003.0586   47.436
2003.0857   22.934
2003.1129   26.091
2003.1400   30.003
2003.1672   21.395
2003.1943   17.762
2003.2214    8.491
2003.2486    6.355
2003.2757   -3.816
2003.3029  -22.859
2003.3300   54.493
2003.3572   51.683
2003.3843   62.143
2003.4115   65.108
2003.4386   40.674
2003.4658   30.785
2003.4929   47.173
2003.5201   66.639
2003.5472   72.330
2003.5744   69.693
2003.6015   53.454
2003.6287   53.376
2003.6558   66.930
2003.6830   72.148
2003.7101   78.980
2003.7373   81.857
2003.7644   67.561
2003.7916   67.814
2003.8187   77.093
2003.8459   71.569
2003.8730   58.332
2003.9002   16.817
2003.9273   12.501
2003.9544   28.737
2003.9816   30.981
2004.0087   28.626
2004.0359   22.417
2004.0630   -3.928
2004.0902  -13.229
2004.1173  -19.268
2004.1445  -44.871
2004.1716  -48.721
2004.1988  -18.672
2004.2259    1.123
2004.2531  -46.593
2004.2802  -33.885
2004.3074  -43.626
2004.3345  -25.586
2004.3617  -12.558
2004.3888  -43.055
2004.4160  -25.726
2004.4431  -18.152
2004.4703   -1.545
2004.4974   19.657
2004.5246   19.543
2004.5517   25.153
2004.5789   15.236
2004.6060   29.167
2004.6332   31.050
2004.6603    8.518
2004.6874   27.897
2004.7146   13.908
2004.7417    5.781
2004.7689   21.994
2004.7960   20.149
2004.8232   36.734
2004.8503   52.153
2004.8775   31.043
2004.9046   12.537
2004.9318   -0.050
2004.9589  -14.329
2004.9861  -21.471
2005.0132  -24.721
2005.0404  -15.210
2005.0675  -67.104
2005.0947  -66.296
2005.1218  -69.546
2005.1490  -59.595
2005.1761  -85.566
2005.2033  -66.449
2005.2304  -46.549
2005.2576  -22.312
2005.2847  -25.425
2005.3119  -28.775
2005.3390  -35.756
2005.3662  -53.417
2005.3933  -66.386
2005.4204    6.386
2005.4476    9.312
2005.4747   26.433
2005.5019   16.195
2005.5290   36.909
2005.5562   40.788
2005.5833   16.676
2005.6105   26.567
2005.6376   29.921
2005.6648   14.629
2005.6919   32.773
2005.7191   46.458
2005.7462   36.239
2005.7734   17.406
2005.8005   26.622
2005.8277   40.022
2005.8548   36.451
2005.8820    2.261
2005.9091   17.573
2005.9363   21.735
2005.9634    3.140
2005.9906  -18.811
2006.0177  -34.355
2006.0449  -13.128
2006.0720  -33.938
2006.0992  -40.950
2006.1263  -12.193
2006.1534  -11.822
2006.1806  -33.674
2006.2077   -4.230
2006.2349   -4.007
2006.2620  -29.743
2006.2892  -45.556
2006.3163  -22.988
2006.3435  -32.821
2006.3706  -34.435
2006.3978  -12.815
2006.4249  -20.740
2006.4521    4.386
2006.4792   23.305
2006.5064   15.748
2006.5335    8.383
2006.5607   16.792
2006.5878   34.297
2006.6150   17.436
2006.6421    4.000
2006.6693    3.607
2006.6964    5.757
2006.7236   13.119
2006.7507   57.903
2006.7779   69.517
2006.8050   38.250
2006.8321   45.309
2006.8864    6.798
2006.9136   28.150
2006.9407   27.882
2006.9679   -2.676
2006.9950  -16.955
2007.0222  -17.117
2007.0493  -24.979
2007.0765  -45.669
2007.1036  -24.807
2007.1308  -50.554
2007.1579  -20.713
2007.1851  -12.034
2007.2122  -13.708
2007.2394   -4.216
2007.2665  -21.200
2007.2937  -54.931
2007.3208  -13.819
2007.3480  -29.739
2007.3751  -28.345
2007.4023   -3.717
2007.4294   18.799
2007.4566   16.060
2007.4837   37.809
2007.5109   37.498
2007.5380   32.733
2007.5651   19.365
2007.5923   32.182
2007.6194   14.879
2007.6466   -0.427
2007.6737    2.886
2007.7009   44.688
2007.7280   46.716
2007.7552   52.716
2007.7823   51.179
2007.8095   30.781
2007.8366   49.462
2007.8638   16.305
2007.8909   46.408
2007.9181   19.198
2007.9452   17.045
2007.9724   -9.915
2007.9995  -13.291
2008.0267  -31.611
2008.0538   -4.388
2008.0810  -17.135
2008.1081  -14.516
2008.1353  -36.936
2008.1624  -15.669
2008.1896  -19.703
2008.2167  -18.195
2008.2439  -29.520