year      msl_ib(mm) #version_2008_rel2
1992.9323 -8.168
1992.9595  -11.518
1992.9866  -29.866
1993.0138  -29.493
1993.0409  -27.959
1993.0681  -21.859
1993.0952  -31.867
1993.1223  -23.263
1993.1495  -26.408
1993.1766  -20.598
1993.2038   -8.781
1993.2309   -4.716
1993.2581  -19.130
1993.2852  -16.201
1993.3124  -10.605
1993.3395  -19.638
1993.3667  -14.073
1993.3938  -14.435
1993.4210  -11.425
1993.4481  -13.714
1993.4753   -4.351
1993.5024   -3.721
1993.5296   -5.242
1993.5567  -10.595
1993.5839   -8.692
1993.6110   -1.462
1993.6382   -6.109
1993.6653   -5.992
1993.6925   -2.879
1993.7196   -6.488
1993.7468   -7.812
1993.7739   -7.779
1993.8010   -9.393
1993.8282   -1.705
1993.8553  -20.608
1993.8825  -19.820
1993.9096  -13.377
1993.9368  -15.076
1993.9639   -2.658
1993.9911   -8.968
1994.0182   -8.970
1994.0454   -9.464
1994.0725   -8.296
1994.0997  -25.723
1994.1268  -21.402
1994.1540  -24.849
1994.1811   -7.101
1994.2083   -6.622
1994.2354  -11.004
1994.2626  -12.992
1994.2897  -15.004
1994.3169   -7.786
1994.3440  -16.475
1994.3712  -17.422
1994.3983  -29.928
1994.4255  -18.503
1994.4526  -10.841
1994.4798  -17.879
1994.5069   -8.181
1994.5340    0.315
1994.5612   -2.470
1994.5883   -9.977
1994.6155  -10.712
1994.6426    1.440
1994.6698   -5.620
1994.6969   -2.994
1994.7241   -5.091
1994.7512  -16.695
1994.7784  -16.192
1994.8055   -0.451
1994.8327   -6.920
1994.8598   -5.615
1994.8870  -16.016
1994.9141  -23.980
1994.9413  -13.049
1994.9684   -8.390
1994.9956   -3.755
1995.0227  -20.580
1995.0499  -18.819
1995.0770   -2.140
1995.1042   -3.159
1995.1313  -12.649
1995.1585  -13.858
1995.1856   -9.708
1995.2128   -5.009
1995.2399  -17.912
1995.2670  -21.198
1995.2942  -17.710
1995.3213  -11.896
1995.3485  -32.148
1995.3756  -27.134
1995.4028  -20.554
1995.4299  -19.478
1995.4571  -15.695
1995.4842   -7.970
1995.5114   -6.471
1995.5657  -17.269
1995.5928  -11.330
1995.6200   -9.529
1995.6471   -4.632
1995.6743  -10.547
1995.7014   -4.141
1995.7286   -6.485
1995.7557  -13.078
1995.7829    1.006
1995.8100  -17.050
1995.8372  -10.778
1995.8643  -11.266
1995.8915  -11.570
1995.9458  -16.612
1995.9729  -13.542
1996.0000  -15.653
1996.0272  -36.852
1996.0543  -29.274
1996.0815  -17.981
1996.1086   -9.418
1996.1358   -9.907
1996.1629  -16.617
1996.1901  -28.131
1996.2172  -21.405
1996.2444  -13.352
1996.2715  -12.114
1996.2987   -6.995
1996.3258  -11.455
1996.3530  -19.241
1996.3801  -13.739
1996.4073  -19.274
1996.4344   -4.775
1996.4616  -11.351
1996.4887   -5.622
1996.5159  -14.455
1996.5430   -6.627
1996.5702    2.215
1996.5973    7.078
1996.6245   -4.479
1996.6516   -4.776
1996.6788    0.823
1996.7059   -1.435
1996.7330    2.029
1996.7602    4.734
1996.7873  -11.800
1996.8145   -2.174
1996.8416    2.488
1996.8688   -3.370
1996.8959  -11.452
1996.9231  -12.660
1996.9502  -10.576
1996.9774   -4.723
1997.0045  -14.829
1997.0317  -25.057
1997.0588  -23.575
1997.0860   -5.849
1997.1131  -19.326
1997.1403    0.375
1997.1674  -10.763
1997.1946   -8.127
1997.2217  -11.199
1997.2489    5.537
1997.2760    3.688
1997.3032  -12.706
1997.3303  -10.246
1997.3575   -8.511
1997.3846   -3.276
1997.4118    6.638
1997.4389   -6.271
1997.4660   -1.564
1997.4932   -3.873
1997.5203    6.973
1997.5475    9.905
1997.5746   23.043
1997.6018    3.457
1997.6289   12.917
1997.6561    5.888
1997.6832    6.279
1997.7104   15.450
1997.7375   27.143
1997.7647   12.052
1997.7918    9.178
1997.8190    4.902
1997.8461    6.866
1997.8733    4.461
1997.9004    2.847
1997.9276    8.933
1997.9547   -5.890
1997.9819    3.891
1998.0090   -2.466
1998.0362    5.126
1998.0633   -8.805
1998.0905    4.847
1998.1176   -0.975
1998.1448   -2.186
1998.1719   -4.936
1998.1990   -6.474
1998.2262   -6.574
1998.2533   -1.748
1998.2805   -9.042
1998.3076   -7.297
1998.3348    2.265
1998.3619  -12.048
1998.3891  -16.853
1998.4162    4.036
1998.4434    6.312
1998.4705   -8.148
1998.4977   -3.307
1998.5248   -9.697
1998.5520  -10.066
1998.5791  -21.020
1998.6063    0.473
1998.6334   -8.387
1998.6606   -5.437
1998.6877   -4.947
1998.7149   -6.756
1998.7420    0.806
1998.7692    0.371
1998.7963  -22.831
1998.8235   -6.087
1998.8506    2.080
1998.8777    7.141
1998.9049  -12.536
1998.9320    2.545
1998.9592  -13.090
1998.9863   -5.567
1999.0135   -6.346
1999.0406    1.464
1999.0678  -23.607
1999.0949   -9.954
1999.1221   -9.675
1999.1492   -7.734
1999.1764   -4.199
1999.2035  -19.743
1999.2307   14.933
1999.2578    4.219
1999.2850   -7.256
1999.3121   -7.955
1999.3393   -0.796
1999.3664  -10.654
1999.3936   -8.356
1999.4207   -1.059
1999.4479   -3.451
1999.4750   -2.494
1999.5022    3.023
1999.5293    0.321
1999.5565    9.369
1999.5836   -6.850
1999.6107    3.693
1999.6379    6.727
1999.6650   -8.976
1999.6922    4.125
1999.7193    6.123
1999.7465    7.687
1999.7736   16.568
1999.8008   10.107
1999.8279   10.919
1999.8551    3.101
1999.8822   -1.447
1999.9094   -6.891
1999.9365   -5.814
1999.9637    8.311
1999.9908    7.821
2000.0180   -1.703
2000.0451   -6.308
2000.0723   -5.697
2000.0994   -6.318
2000.1266   -1.558
2000.1537    7.508
2000.1809    0.482
2000.2080    0.629
2000.2352    9.166
2000.2623  -21.543
2000.2895    3.437
2000.3166   -2.074
2000.3437    2.368
2000.3709   -6.306
2000.3980  -10.853
2000.4252   -3.646
2000.4523    4.395
2000.4795   10.989
2000.5066    8.305
2000.5338   15.122
2000.5609   -3.646
2000.5881    0.543
2000.6152   16.869
2000.6424   15.367
2000.6695   11.230
2000.6967   13.168
2000.7238   12.012
2000.7510   20.591
2000.7781   20.214
2000.8053    9.788
2000.8324    7.651
2000.8596    7.014
2000.8867    3.924
2000.9139   21.873
2000.9410   14.365
2000.9682   14.983
2000.9953   13.993
2001.0225   -1.822
2001.0496   -0.823
2001.0767   -6.020
2001.1039    0.555
2001.1310    3.460
2001.1582    4.536
2001.1853   -0.631
2001.2125    8.733
2001.2396   14.014
2001.2668   12.462
2001.2939   12.265
2001.3211    8.267
2001.3482   -2.740
2001.3754    7.707
2001.4025    7.136
2001.4297   12.022
2001.4568    8.992
2001.4840   16.541
2001.5111   15.914
2001.5383   17.980
2001.5654   10.786
2001.5926   24.754
2001.6197   26.518
2001.6469   13.988
2001.6740    9.564
2001.7012   18.239
2001.7283   20.643
2001.7555   24.664
2001.7826   13.128
2001.8097   11.450
2001.8369    8.646
2001.8640    7.205
2001.8912   18.608
2001.9183   13.075
2001.9455   10.300
2001.9726    4.274
2001.9998    3.441
2002.0269   -3.028
2002.0541    9.058
2002.0812    7.816
2002.1084   12.326
2002.1355    9.359
2002.1627    4.432
2002.1898    6.845
2002.2170   17.840
2002.2441   18.027
2002.2713   17.461
2002.2984    5.585
2002.3256    3.282
2002.3527   10.499
2002.3799   18.001
2002.4070   12.325
2002.4342   11.595
2002.4613    8.557
2002.4885   37.464
2002.5156   33.872
2002.5427   25.982
2002.5699   29.137
2002.5970   17.614
2002.6242   29.794
2002.6513   21.201
2002.6785   21.279
2002.7056   22.719
2002.7328   20.870
2002.7599   25.357
2002.7871   27.481
2002.8142   37.965
2002.8414   22.054
2002.8685   38.303
2002.8957   32.775
2002.9228   27.960
2002.9500   13.847
2002.9771   11.507
2003.0043   20.317
2003.0314   23.290
2003.0586   25.106
2003.0857   27.488
2003.1129   12.810
2003.1400    8.582
2003.1672   16.050
2003.1943    9.250
2003.2214   13.758
2003.2486   15.260
2003.2757   11.412
2003.3029   13.604
2003.3300    3.229
2003.3572    9.246
2003.3843   28.983
2003.4115   22.912
2003.4386   10.429
2003.4658    1.841
2003.4929    0.433
2003.5201   15.895
2003.5472   25.969
2003.5744   23.100
2003.6015   20.801
2003.6287   14.491
2003.6558   24.899
2003.6830   28.704
2003.7101   24.791
2003.7373   14.594
2003.7644   18.226
2003.7916   20.732
2003.8187   18.619
2003.8459    8.153
2003.8730   22.113
2003.9002   24.651
2003.9273   17.108
2003.9544   16.351
2003.9816   21.807
2004.0087   23.150
2004.0359   24.639
2004.0630   23.614
2004.0902   13.919
2004.1173    8.064
2004.1445   17.612
2004.1716   24.723
2004.1988   16.469
2004.2259   19.533
2004.2531   28.654
2004.2802   23.329
2004.3074   29.239
2004.3345   10.999
2004.3617   17.781
2004.3888   29.519
2004.4160   18.883
2004.4431   13.757
2004.4703   20.650
2004.4974   30.492
2004.5246   30.613
2004.5517   25.203
2004.5789   15.471
2004.6060   18.397
2004.6332   19.163
2004.6603   22.003
2004.6874   27.226
2004.7146   30.514
2004.7417   16.813
2004.7689   17.846
2004.7960   20.523
2004.8232   20.317
2004.8503   12.937
2004.8775   30.694
2004.9046   12.082
2004.9318   16.701
2004.9589   24.472
2004.9861   24.228
2005.0132   11.971
2005.0404    7.750
2005.0675   11.966
2005.0947   14.973
2005.1218   17.120
2005.1490   26.036
2005.1761   25.800
2005.2033   21.205
2005.2304   -2.932
2005.2576   11.055
2005.2847   29.843
2005.3119   13.006
2005.3390    9.874
2005.3662   21.472
2005.3933   14.068
2005.4204   14.559
2005.4476   10.232
2005.4747   23.861
2005.5019   28.766
2005.5290   17.898
2005.5562   22.934
2005.5833   29.186
2005.6105   11.190
2005.6376   18.900
2005.6648   36.975
2005.6919   43.276
2005.7191   26.650
2005.7462   17.335
2005.7734   26.447
2005.8005   34.307
2005.8277   37.662
2005.8548   34.365
2005.8820   35.379
2005.9091   27.774
2005.9363   23.293
2005.9634   32.846
2005.9906   42.237
2006.0177   28.354
2006.0449   14.085
2006.0720   14.922
2006.0992   27.928
2006.1263   26.167
2006.1534   23.551
2006.1806   33.572
2006.2077   23.311
2006.2349   25.029
2006.2620   23.721
2006.2892   30.359
2006.3163   22.732
2006.3435   22.726
2006.3706   20.718
2006.3978   19.557
2006.4249   18.989
2006.4521   21.927
2006.4792   28.722
2006.5064   24.737
2006.5335   25.016
2006.5607   25.202
2006.5878   32.593
2006.6150   33.546
2006.6421   28.101
2006.6693   27.203
2006.6964   31.993
2006.7236   40.925
2006.7507   37.540
2006.7779   33.756
2006.8050   33.566
2006.8321   18.215
2006.8864   38.903
2006.9136   29.436
2006.9407   34.934
2006.9679   23.544
2006.9950   15.631
2007.0222   24.909
2007.0493   24.566
2007.0765   24.562
2007.1036   21.667
2007.1308   22.885
2007.1579   31.772
2007.1851   29.827
2007.2122   23.397
2007.2394   23.436
2007.2665   26.618
2007.2937   30.185
2007.3208   17.985
2007.3480   29.452
2007.3751   21.657
2007.4023   21.672
2007.4294    3.150
2007.4566   19.290
2007.4837   15.857
2007.5109   23.403
2007.5380   16.691
2007.5651   20.936
2007.5923   27.673
2007.6194   27.577
2007.6466   20.951
2007.6737   24.232
2007.7009   26.109
2007.7280   27.753
2007.7552   22.680
2007.7823   18.522
2007.8095   15.411
2007.8366   24.199
2007.8638   30.529
2007.8909   39.419
2007.9181   30.158
2007.9452   18.853
2007.9724   12.402
2007.9995   16.055
2008.0267   25.063
2008.0538   22.609
2008.0810   19.248
2008.1081    8.785
2008.1353   25.983
2008.1624   35.140
2008.1896   25.449
2008.2167   33.953
2008.2439   23.067