year      msl_ib(mm) #version_2008_rel2
1992.9323 43.015
1992.9595   38.825
1992.9866   -3.151
1993.0138   -5.002
1993.0409  -44.394
1993.0681  -44.448
1993.0952  -72.438
1993.1223  -42.096
1993.1495  -30.856
1993.1766  -34.173
1993.2038  -37.822
1993.2309  -20.876
1993.2581  -24.187
1993.2852  -27.313
1993.3124  -23.714
1993.3395  -31.749
1993.3667  -44.066
1993.3938  -47.138
1993.4210  -36.449
1993.4481  -23.620
1993.4753   -3.504
1993.5024    3.685
1993.5296    9.424
1993.5567    9.221
1993.5839   22.406
1993.6110   38.887
1993.6382   61.246
1993.6653   41.801
1993.6925   31.987
1993.7196   28.747
1993.7468   46.994
1993.7739   38.512
1993.8010   51.670
1993.8282   44.278
1993.8553   16.602
1993.8825   18.325
1993.9096   14.887
1993.9368   22.043
1993.9639   23.175
1993.9911    2.028
1994.0182   -5.555
1994.0454  -17.458
1994.0725  -12.612
1994.0997  -31.571
1994.1268  -15.724
1994.1540  -27.667
1994.1811  -22.699
1994.2083  -14.738
1994.2354  -41.952
1994.2626  -33.051
1994.2897  -36.163
1994.3169  -32.690
1994.3440  -46.487
1994.3712  -31.196
1994.3983  -38.811
1994.4255  -29.913
1994.4526  -16.434
1994.4798  -27.092
1994.5069    0.658
1994.5340   15.907
1994.5612    8.751
1994.5883    6.697
1994.6155   15.212
1994.6426   45.000
1994.6698   44.845
1994.6969   70.761
1994.7241   65.767
1994.7512   35.970
1994.7784   39.884
1994.8055   51.244
1994.8327   47.425
1994.8598   54.659
1994.8870   40.828
1994.9141   -1.316
1994.9413   17.142
1994.9684    7.721
1994.9956   -2.911
1995.0227  -44.002
1995.0499  -27.916
1995.0770  -37.586
1995.1042  -10.429
1995.1313  -31.650
1995.1585  -46.278
1995.1856  -52.953
1995.2128  -45.505
1995.2399  -41.808
1995.2670  -36.720
1995.2942  -29.389
1995.3213  -33.082
1995.3485  -48.152
1995.3756  -42.670
1995.4028  -23.736
1995.4299  -28.698
1995.4571  -17.951
1995.4842  -11.697
1995.5114  -21.645
1995.5657   -9.569
1995.5928   -2.041
1995.6200   15.665
1995.6471   18.826
1995.6743   25.564
1995.7014   53.120
1995.7286   42.709
1995.7557   39.814
1995.7829   50.152
1995.8100   32.794
1995.8372   29.766
1995.8643   20.923
1995.8915   14.324
1995.9458   -3.049
1995.9729   -4.637
1996.0000  -15.200
1996.0272  -43.902
1996.0543  -16.388
1996.0815  -34.435
1996.1086  -38.093
1996.1358  -36.114
1996.1629  -51.983
1996.1901  -66.172
1996.2172  -49.510
1996.2444  -66.412
1996.2715  -41.831
1996.2987  -28.758
1996.3258  -27.975
1996.3530  -43.203
1996.3801  -34.602
1996.4073  -27.990
1996.4344  -19.305
1996.4616  -22.008
1996.4887   -4.605
1996.5159   -3.789
1996.5430    8.667
1996.5702   16.525
1996.5973   31.498
1996.6245   20.291
1996.6516   23.327
1996.6788   43.667
1996.7059   46.656
1996.7330   47.053
1996.7602   44.316
1996.7873   30.208
1996.8145   44.582
1996.8416   44.538
1996.8688   24.911
1996.8959    7.729
1996.9231   26.031
1996.9502  -15.272
1996.9774   -8.128
1997.0045  -18.116
1997.0317  -21.444
1997.0588  -44.361
1997.0860  -36.886
1997.1131  -26.428
1997.1403  -21.852
1997.1674  -18.164
1997.1946  -48.239
1997.2217  -61.631
1997.2489  -44.268
1997.2760  -46.118
1997.3032  -57.298
1997.3303  -30.965
1997.3575  -19.283
1997.3846  -32.981
1997.4118  -40.567
1997.4389  -58.243
1997.4660  -42.560
1997.4932  -30.993
1997.5203   -0.759
1997.5475   17.620
1997.5746   23.913
1997.6018   18.574
1997.6289   26.977
1997.6561   31.028
1997.6832   40.376
1997.7104   51.058
1997.7375   61.743
1997.7647   40.875
1997.7918   35.874
1997.8190   27.031
1997.8461    8.650
1997.8733  -17.615
1997.9004   -6.214
1997.9276    1.877
1997.9547  -22.981
1997.9819  -25.436
1998.0090  -46.484
1998.0362  -23.833
1998.0633  -41.477
1998.0905  -67.553
1998.1176  -55.771
1998.1448  -33.039
1998.1719  -58.493
1998.1990  -63.274
1998.2262  -78.588
1998.2533  -62.886
1998.2805  -71.088
1998.3076  -53.631
1998.3348  -52.718
1998.3619  -57.118
1998.3891  -65.022
1998.4162  -51.117
1998.4434  -41.720
1998.4705  -37.862
1998.4977  -26.198
1998.5248  -16.989
1998.5520   -8.886
1998.5791  -19.480
1998.6063   10.745
1998.6334   13.026
1998.6606   25.754
1998.6877   17.316
1998.7149   27.582
1998.7420   36.136
1998.7692   28.119
1998.7963   31.287
1998.8235    9.286
1998.8506   19.266
1998.8777   27.926
1998.9049   -3.936
1998.9320   13.895
1998.9592  -16.495
1998.9863  -23.877
1999.0135  -23.032
1999.0406  -23.384
1999.0678  -17.661
1999.0949  -34.610
1999.1221  -55.707
1999.1492  -55.929
1999.1764  -58.583
1999.2035  -50.638
1999.2307  -18.083
1999.2578  -30.874
1999.2850  -47.555
1999.3121  -36.364
1999.3393  -35.351
1999.3664  -37.985
1999.3936  -46.006
1999.4207  -34.094
1999.4479  -28.974
1999.4750  -23.098
1999.5022  -10.059
1999.5293  -16.541
1999.5565    3.413
1999.5836    5.726
1999.6107   26.318
1999.6379   32.916
1999.6650   17.947
1999.6922   21.876
1999.7193   40.701
1999.7465   38.658
1999.7736   48.481
1999.8008   35.573
1999.8279   36.022
1999.8551   36.963
1999.8822   31.944
1999.9094   15.228
1999.9365   41.488
1999.9637    5.744
1999.9908  -10.873
2000.0180    6.740
2000.0451  -17.725
2000.0723  -31.194
2000.0994  -55.909
2000.1266  -41.810
2000.1537  -38.585
2000.1809  -30.045
2000.2080  -28.218
2000.2352  -10.998
2000.2623  -43.799
2000.2895  -35.013
2000.3166  -38.895
2000.3437  -39.250
2000.3709  -35.287
2000.3980  -39.508
2000.4252  -36.619
2000.4523   -6.117
2000.4795   -4.621
2000.5066    4.317
2000.5338   23.471
2000.5609   13.277
2000.5881   26.724
2000.6152   39.576
2000.6424   57.637
2000.6695   52.664
2000.6967   58.304
2000.7238   46.827
2000.7510   53.678
2000.7781   55.913
2000.8053   59.241
2000.8324   73.016
2000.8596   44.734
2000.8867   22.154
2000.9139   30.310
2000.9410   24.642
2000.9682   27.463
2000.9953    8.628
2001.0225  -27.443
2001.0496   -2.439
2001.0767  -44.548
2001.1039  -13.953
2001.1310  -26.399
2001.1582  -24.628
2001.1853  -30.843
2001.2125  -24.116
2001.2396  -26.512
2001.2668  -12.911
2001.2939  -20.575
2001.3211   -9.800
2001.3482  -26.846
2001.3754  -22.091
2001.4025  -32.064
2001.4297  -11.794
2001.4568  -10.441
2001.4840   15.949
2001.5111   21.094
2001.5383   35.676
2001.5654   27.850
2001.5926   50.812
2001.6197   49.142
2001.6469   48.608
2001.6740   48.843
2001.7012   60.315
2001.7283   57.088
2001.7555   46.929
2001.7826   55.553
2001.8097   58.621
2001.8369   55.727
2001.8640   28.958
2001.8912   23.662
2001.9183   35.270
2001.9455   35.364
2001.9726    5.996
2001.9998  -33.276
2002.0269  -25.439
2002.0541    0.914
2002.0812   -4.491
2002.1084   -8.906
2002.1355  -23.332
2002.1627  -31.905
2002.1898  -35.381
2002.2170  -21.687
2002.2441  -26.913
2002.2713  -33.161
2002.2984  -23.698
2002.3256  -34.707
2002.3527  -25.175
2002.3799   -3.948
2002.4070  -10.558
2002.4342   -7.159
2002.4613  -18.004
2002.4885   34.638
2002.5156   33.515
2002.5427   42.679
2002.5699   29.340
2002.5970   27.129
2002.6242   43.568
2002.6513   56.382
2002.6785   69.247
2002.7056   65.190
2002.7328   45.410
2002.7599   48.177
2002.7871   69.615
2002.8142   93.935
2002.8414   42.884
2002.8685   66.787
2002.8957   57.072
2002.9228   52.726
2002.9500   36.063
2002.9771   15.873
2003.0043    1.675
2003.0314   -0.435
2003.0586  -12.611
2003.0857    9.146
2003.1129  -26.750
2003.1400  -17.951
2003.1672  -24.183
2003.1943  -44.322
2003.2214  -21.645
2003.2486  -13.261
2003.2757  -18.462
2003.3029  -26.548
2003.3300  -55.859
2003.3572  -44.387
2003.3843   -3.616
2003.4115  -14.615
2003.4386  -32.311
2003.4658  -27.231
2003.4929  -26.356
2003.5201    2.344
2003.5472   14.798
2003.5744   18.061
2003.6015   16.542
2003.6287   26.909
2003.6558   29.120
2003.6830   41.941
2003.7101   57.867
2003.7373   43.632
2003.7644   64.744
2003.7916   51.599
2003.8187   45.551
2003.8459   29.438
2003.8730   54.039
2003.9002   43.765
2003.9273   28.355
2003.9544   32.544
2003.9816   21.147
2004.0087    4.214
2004.0359  -16.298
2004.0630  -10.630
2004.0902  -11.801
2004.1173  -24.153
2004.1445  -10.552
2004.1716    0.052
2004.1988  -22.849
2004.2259  -25.939
2004.2531  -20.112
2004.2802  -11.667
2004.3074  -10.920
2004.3345  -23.594
2004.3617  -22.164
2004.3888    3.369
2004.4160   -7.266
2004.4431   -2.648
2004.4703  -20.546
2004.4974   -4.799
2004.5246    8.909
2004.5517   13.201
2004.5789   17.539
2004.6060   36.561
2004.6332   40.940
2004.6603   61.163
2004.6874   42.092
2004.7146   53.725
2004.7417   45.875
2004.7689   65.185
2004.7960   61.677
2004.8232   57.036
2004.8503   39.098
2004.8775   61.798
2004.9046   43.574
2004.9318   53.911
2004.9589   29.513
2004.9861   29.894
2005.0132   -1.897
2005.0404  -19.266
2005.0675  -23.577
2005.0947   -8.781
2005.1218   -8.976
2005.1490  -29.570
2005.1761  -16.565
2005.2033  -21.266
2005.2304  -33.501
2005.2576  -15.529
2005.2847    0.391
2005.3119  -30.109
2005.3390  -53.373
2005.3662  -28.725
2005.3933  -23.150
2005.4204  -24.151
2005.4476  -15.200
2005.4747   12.034
2005.5019   16.401
2005.5290   13.004
2005.5562   11.828
2005.5833   35.033
2005.6105   18.902
2005.6376   22.910
2005.6648   48.523
2005.6919   74.036
2005.7191   67.953
2005.7462   57.124
2005.7734   81.812
2005.8005   70.332
2005.8277   65.120
2005.8548   71.837
2005.8820   63.582
2005.9091   49.870
2005.9363   36.659
2005.9634   16.218
2005.9906   53.408
2006.0177   25.352
2006.0449    8.059
2006.0720    1.451
2006.0992   12.484
2006.1263   -8.419
2006.1534  -16.740
2006.1806    1.103
2006.2077   -0.391
2006.2349   -7.390
2006.2620   -2.350
2006.2892   -9.520
2006.3163  -19.934
2006.3435   -8.287
2006.3706  -20.714
2006.3978  -29.494
2006.4249  -36.890
2006.4521  -21.201
2006.4792    0.993
2006.5064    2.320
2006.5335   23.125
2006.5607   36.944
2006.5878   42.097
2006.6150   44.199
2006.6421   52.094
2006.6693   57.433
2006.6964   63.546
2006.7236   67.104
2006.7507   72.714
2006.7779   68.264
2006.8050   65.513
2006.8321   41.866
2006.8864   62.495
2006.9136   47.353
2006.9407   45.108
2006.9679   35.400
2006.9950   13.359
2007.0222   25.519
2007.0493   -9.041
2007.0765  -18.841
2007.1036  -25.163
2007.1308   -6.443
2007.1579   -3.238
2007.1851  -12.692
2007.2122   -6.940
2007.2394   -8.332
2007.2665  -11.888
2007.2937   -2.230
2007.3208   -4.836
2007.3480   -9.717
2007.3751  -22.968
2007.4023  -19.798
2007.4294  -55.289
2007.4566  -22.004
2007.4837  -17.593
2007.5109    6.922
2007.5380   13.084
2007.5651   28.917
2007.5923   24.362
2007.6194   25.187
2007.6466   44.751
2007.6737   58.255
2007.7009   56.722
2007.7280   60.626
2007.7552   68.557
2007.7823   62.557
2007.8095   68.968
2007.8366   56.112
2007.8638   63.522
2007.8909   74.674
2007.9181   46.001
2007.9452   36.280
2007.9724   25.665
2007.9995   26.171
2008.0267   15.041
2008.0538   10.566
2008.0810   12.658
2008.1081    6.542
2008.1353    6.393
2008.1624   13.124
2008.1896    8.195
2008.2167   30.402
2008.2439    0.739