year      msl_ib(mm) #version_2011_rel4
1992.9323   72.064
1992.9595   48.609
1992.9866  -17.551
1993.0138  -94.114
1993.0409  -55.000
1993.0681  -72.425
1993.0952  -62.362
1993.1223 -146.756
1993.1495 -133.930
1993.1766  -62.801
1993.2038  -82.649
1993.2309 -118.263
1993.2581 -128.418
1993.2852  -73.952
1993.3124  -65.534
1993.3395  -51.963
1993.3667  -56.305
1993.3938  -30.609
1993.4210  -26.789
1993.4481  -34.562
1993.4753  -35.746
1993.5024  -31.091
1993.5296  -40.929
1993.5567  -31.816
1993.5839    3.948
1993.6110   -6.652
1993.6382   18.009
1993.6653   44.365
1993.6925   38.985
1993.7196   85.736
1993.7468   70.734
1993.7739  122.625
1993.8010  112.665
1993.8282   15.860
1993.8553   82.827
1993.8825  -20.047
1993.9096    3.013
1993.9368   34.567
1993.9639   16.281
1993.9911   -3.716
1994.0182   33.572
1994.0454   -8.596
1994.0725 -116.721
1994.0997  -96.780
1994.1268  -18.471
1994.1540  -48.102
1994.1811 -114.279
1994.2083 -191.420
1994.2354 -134.855
1994.2626 -131.025
1994.2897  -80.883
1994.3169  -47.566
1994.3440  -56.698
1994.3712  -46.310
1994.3983   -2.765
1994.4255  -41.524
1994.4526  -54.957
1994.4798  -64.643
1994.5069  -33.158
1994.5340  -21.443
1994.5612  -23.540
1994.5883   11.703
1994.6155   17.447
1994.6426   14.811
1994.6698   29.412
1994.6969   44.303
1994.7241   57.790
1994.7512   75.090
1994.7784   30.482
1994.8055   50.426
1994.8327   76.369
1994.8598   73.005
1994.8870   61.275
1994.9141   41.144
1994.9413   18.190
1994.9684   -1.446
1994.9956   11.720
1995.0227  -24.226
1995.0499  -77.537
1995.0770  -47.218
1995.1042  -49.475
1995.1313  -41.903
1995.1585  -80.600
1995.1856  -97.212
1995.2128 -108.501
1995.2399 -136.615
1995.2670 -115.491
1995.2942  -85.907
1995.3213  -64.546
1995.3485  -77.560
1995.3756  -63.297
1995.4028  -65.626
1995.4299  -57.985
1995.4571  -16.224
1995.4842  -19.196
1995.5114   10.978
1995.5657   -1.671
1995.5928   -0.781
1995.6200    1.024
1995.6471   29.314
1995.6743   44.387
1995.7014   73.588
1995.7286   54.820
1995.7557   35.140
1995.7829   32.441
1995.8100   37.922
1995.8372   77.477
1995.8643   91.552
1995.8915   98.537
1995.9458   51.468
1995.9729   84.440
1996.0000  137.946
1996.0272  112.151
1996.0543  -27.778
1996.0815   21.727
1996.1086  -21.089
1996.1358  -87.077
1996.1629  -58.680
1996.1901  -75.878
1996.2172  -41.285
1996.2444  -40.864
1996.2715  -55.862
1996.2987  -86.611
1996.3258  -75.680
1996.3530   15.114
1996.3801   32.477
1996.4073  -23.286
1996.4344  -49.818
1996.4616  -76.579
1996.4887  -43.865
1996.5159  -16.981
1996.5430   -0.179
1996.5702   26.481
1996.5973   15.868
1996.6245   57.655
1996.6516   54.715
1996.6788   26.548
1996.7059   70.734
1996.7330  100.874
1996.7602   75.657
1996.7873   86.083
1996.8145   83.571
1996.8416   60.611
1996.8688  100.829
1996.8959  108.596
1996.9231   74.790
1996.9502   63.035
1996.9774  120.150
1997.0045  124.840
1997.0317   89.102
1997.0588   49.157
1997.0860  -35.584
1997.1131  -96.538
1997.1403  -70.881
1997.1674  -83.367
1997.1946  -85.476
1997.2217  -85.379
1997.2489 -126.914
1997.2760 -126.684
1997.3032 -111.589
1997.3303  -41.797
1997.3575  -13.889
1997.3846  -19.315
1997.4118  -11.159
1997.4389   -0.360
1997.4660    8.120
1997.4932   11.546
1997.5203    9.775
1997.5475  -10.605
1997.5746   16.197
1997.6018   29.328
1997.6289   30.752
1997.6561   49.788
1997.6832   69.814
1997.7104   79.446
1997.7375   52.605
1997.7647   96.829
1997.7918   97.948
1997.8190  118.485
1997.8461  111.231
1997.8733  152.896
1997.9004   86.855
1997.9276   62.128
1997.9547   49.611
1997.9819  107.209
1998.0090    3.232
1998.0362  -31.897
1998.0633  -19.843
1998.0905   20.529
1998.1176   -2.059
1998.1448  -81.529
1998.1719  -68.149
1998.1990  -64.110
1998.2262 -104.474
1998.2533  -83.243
1998.2805  -50.211
1998.3076  -18.270
1998.3348  -63.063
1998.3619  -24.328
1998.3891  -46.664
1998.4162    0.826
1998.4434  -16.381
1998.4705  -23.488
1998.4977    0.746
1998.5248   18.300
1998.5520   45.714
1998.5791   43.237
1998.6063   55.633
1998.6334   45.552
1998.6606   70.280
1998.6877   81.596
1998.7149   91.155
1998.7420   80.859
1998.7692  129.873
1998.7963   60.648
1998.8235   83.984
1998.8506  112.165
1998.8777   99.690
1998.9049   45.809
1998.9320   14.266
1998.9592   -4.322
1998.9863   -9.707
1999.0135    4.463
1999.0406  -19.903
1999.0678 -107.737
1999.0949  -57.944
1999.1221  -38.081
1999.1492  -69.681
1999.1764  -71.392
1999.2035   -7.013
1999.2307  -37.565
1999.2578  -56.764
1999.2850  -76.121
1999.3121  -51.455
1999.3393  -12.200
1999.3664  -47.918
1999.3936  -20.992
1999.4207  -14.321
1999.4479  -24.532
1999.4750  -25.988
1999.5022  -29.966
1999.5293   13.162
1999.5565   12.210
1999.5836   33.395
1999.6107   72.921
1999.6379   79.841
1999.6650   76.643
1999.6922   68.050
1999.7193   74.947
1999.7465  112.514
1999.7736   65.810
1999.8008   68.542
1999.8279  141.141
1999.8551   72.362
1999.8822   78.588
1999.9094   20.305
1999.9365  -29.736
1999.9637   49.763
1999.9908  -16.784
2000.0180  -11.526
2000.0451  -30.086
2000.0723  -39.651
2000.0994  -35.109
2000.1266  -28.159
2000.1537  -40.038
2000.1809  -71.918
2000.2080  -64.001
2000.2352  -71.762
2000.2623  -50.740
2000.2895   30.222
2000.3166   21.375
2000.3437  -15.506
2000.3709  -44.099
2000.3980  -34.562
2000.4252  -43.442
2000.4523  -41.799
2000.4795  -46.153
2000.5066  -10.851
2000.5338    4.308
2000.5609   -3.557
2000.5881   13.108
2000.6152    2.578
2000.6424   25.260
2000.6695   51.320
2000.6967   59.353
2000.7238   81.760
2000.7510   52.016
2000.7781   64.706
2000.8053   69.271
2000.8324   25.546
2000.8596   87.522
2000.8867   87.168
2000.9139  117.342
2000.9410   57.850
2000.9682   32.473
2000.9953  113.231
2001.0225  110.628
2001.0496    5.063
2001.0767  -16.603
2001.1039    2.304
2001.1310  -48.330
2001.1582  -53.587
2001.1853   61.560
2001.2125  -25.617
2001.2396  -50.453
2001.2668 -103.278
2001.2939 -104.196
2001.3211  -64.907
2001.3482  -22.414
2001.3754    3.038
2001.4025  -32.770
2001.4297  -44.355
2001.4568  -49.343
2001.4840  -25.444
2001.5111  -17.559
2001.5383    8.926
2001.5654   23.333
2001.5926   41.414
2001.6197   40.002
2001.6469   31.183
2001.6740   68.864
2001.7012   85.414
2001.7283   87.714
2001.7555  128.579
2001.7826  101.726
2001.8097   99.200
2001.8369  102.099
2001.8640   87.821
2001.8912    8.370
2001.9183  -13.904
2001.9455   -0.445
2001.9726  -49.329
2001.9998   11.191
2002.0269  -69.175
2002.0541  -30.037
2002.0812   -0.034
2002.1084  -28.640
2002.1355  -26.005
2002.1627  -43.368
2002.1898  -22.242
2002.2170  -35.799
2002.2441  -93.393
2002.2713  -30.573
2002.2984   22.808
2002.3256  -30.220
2002.3527  -56.916
2002.3799  -52.513
2002.4070  -43.339
2002.4342   -7.625
2002.4613    3.138
2002.4885  -42.979
2002.5156  -30.659
2002.5427   10.728
2002.5699   47.755
2002.5970   44.271
2002.6242   29.054
2002.6513   45.777
2002.6785   89.838
2002.7056  118.449
2002.7328  132.796
2002.7599   93.840
2002.7871  110.288
2002.8142  109.288
2002.8414   72.892
2002.8685   71.078
2002.8957  136.573
2002.9228   80.814
2002.9500   68.631
2002.9771   50.165
2003.0043   79.835
2003.0314   57.553
2003.0586  -26.190
2003.0857  -38.584
2003.1129  -55.776
2003.1400 -110.512
2003.1672  -99.947
2003.1943 -105.945
2003.2214 -123.330
2003.2486  -97.127
2003.2757  -59.872
2003.3029  -82.745
2003.3300  -43.034
2003.3572  -50.170
2003.3843  -62.305
2003.4115  -33.014
2003.4386  -33.221
2003.4658  -20.934
2003.4929   21.088
2003.5201   20.750
2003.5472   16.286
2003.5744   25.625
2003.6015   26.977
2003.6287   52.177
2003.6558   59.072
2003.6830   73.593
2003.7101   63.999
2003.7373   69.477
2003.7644   97.054
2003.7916   71.963
2003.8187  116.229
2003.8459  155.902
2003.8730   60.016
2003.9002   22.771
2003.9273   81.425
2003.9544   29.819
2003.9816    3.590
2004.0087   14.731
2004.0359    0.213
2004.0630  -27.802
2004.0902    4.026
2004.1173  -77.986
2004.1445  -21.180
2004.1716   21.058
2004.1988  -37.595
2004.2259 -108.788
2004.2531  -57.906
2004.2802  -58.388
2004.3074  -68.880
2004.3345  -13.316
2004.3617   30.506
2004.3888  -27.863
2004.4160  -21.462
2004.4431  -17.594
2004.4703  -11.506
2004.4974   25.568
2004.5246  -13.991
2004.5517   -8.125
2004.5789   29.916
2004.6060   65.155
2004.6332   92.049
2004.6603   70.293
2004.6874   79.759
2004.7146   75.880
2004.7417  121.131
2004.7689  116.465
2004.7960  129.719
2004.8232  122.134
2004.8503  120.348
2004.8775   88.197
2004.9046   26.221
2004.9318   65.782
2004.9589  -12.141
2004.9861  -11.794
2005.0132   -7.611
2005.0404  -69.191
2005.0675  -11.229
2005.0947    9.677
2005.1218 -118.233
2005.1490  -65.458
2005.1761  -14.683
2005.2033  -40.102
2005.2304  -35.525
2005.2576  -27.374
2005.2847  -59.731
2005.3119  -28.384
2005.3390  -29.156
2005.3662   -5.017
2005.3933  -40.942
2005.4204  -32.090
2005.4476    9.240
2005.4747   46.185
2005.5019    7.927
2005.5290   14.556
2005.5562   20.743
2005.5833   56.480
2005.6105   67.054
2005.6376   89.298
2005.6648   82.774
2005.6919   79.618
2005.7191   78.319
2005.7462   56.216
2005.7734   61.092
2005.8005   84.105
2005.8277   92.602
2005.8548   84.776
2005.8820   30.798
2005.9091   53.976
2005.9363   95.218
2005.9634   17.660
2005.9906  -18.286
2006.0177   -7.367
2006.0449  -63.943
2006.0720  -76.861
2006.0992  -67.869
2006.1263  -23.406
2006.1534  -17.000
2006.1806   -9.210
2006.2077    9.594
2006.2349   20.461
2006.2620  -12.716
2006.2892   -7.089
2006.3163  -61.718
2006.3435  -50.093
2006.3706  -39.039
2006.3978  -31.265
2006.4249   -9.847
2006.4521  -19.331
2006.4792    3.490
2006.5064   53.885
2006.5335   25.781
2006.5607   16.959
2006.5878   50.935
2006.6150   81.550
2006.6421   84.165
2006.6693   63.418
2006.6964   65.149
2006.7236  104.148
2006.7507  129.448
2006.7779   97.388
2006.8050  108.650
2006.8321  180.031
2006.8864   96.099
2006.9136  104.528
2006.9407   25.120
2006.9679  -33.304
2006.9950  -59.006
2007.0222  -24.856
2007.0493   12.421
2007.0765    8.438
2007.1036  -23.297
2007.1308    3.045
2007.1579  -23.873
2007.1851  -28.965
2007.2122  -86.711
2007.2394  -35.161
2007.2665  -47.584
2007.2937  -95.782
2007.3208  -98.449
2007.3480  -61.417
2007.3751  -37.291
2007.4023   11.926
2007.4294    3.039
2007.4566    4.740
2007.4837   27.582
2007.5109   17.170
2007.5380   11.560
2007.5651   38.183
2007.5923   51.915
2007.6194   41.477
2007.6466   49.296
2007.6737   34.120
2007.7009   64.523
2007.7280   68.165
2007.7552  121.390
2007.7823  118.985
2007.8095   69.234
2007.8366   48.130
2007.8638   27.443
2007.8909   93.848
2007.9181   15.813
2007.9452   36.058
2007.9724   19.070
2007.9995  -57.248
2008.0267   27.288
2008.0538   37.802
2008.0810   -9.344
2008.1081  -51.042
2008.1353 -108.273
2008.1624  -90.918
2008.1896  -64.629
2008.2167  -21.872
2008.2439   -6.904
2008.2710  -13.328
2008.2981   32.950
2008.3253    7.189
2008.3524  -37.094
2008.3796  -26.929
2008.4067   24.117
2008.4339  -14.019
2008.4610  -11.474
2008.4882   36.582
2008.5153   53.385
2008.5425   30.208
2008.5696   19.466
2008.5968   25.504
2008.6239   45.139
2008.6511   44.590
2008.6782   65.652
2008.7054  121.815
2008.7325  122.087
2008.7597   90.561
2008.7868   51.472
2008.8140   96.874
2008.8411  139.400
2008.8683  132.316
2008.8954   65.979
2008.9226  118.548
2008.9497   76.260
2008.9769   40.922
2009.0040  -22.043
2009.0311  -45.388
2009.0583  -61.096
2009.0854   60.403
2009.1126   81.213
2009.1397  -27.575
2009.1669  -81.533
2009.1940  -28.222
2009.2212  -63.619
2009.2483  -66.909
2009.2755  -84.113
2009.3026  -59.884
2009.3298  -58.116
2009.3569  -34.811
2009.3841  -27.583
2009.4112  -15.219
2009.4384   36.469
2009.4655   74.174
2009.4927   70.336
2009.5198   74.081
2009.5470   31.689
2009.5741   23.782
2009.6013   50.983
2009.6284   59.477
2009.6556   69.196
2009.6827   74.429
2009.7099   86.189
2009.7370  100.499
2009.7642   91.418
2009.7913  104.077
2009.8184  113.748
2009.8456   91.491
2009.8727  111.428
2009.8999   65.844
2009.9270   78.110
2009.9542   95.727
2009.9813  153.971
2010.0085  188.813
2010.0356  128.331
2010.0628   51.446
2010.0899  -46.983
2010.1171   29.105
2010.1442  123.225
2010.1714  120.890
2010.1985   18.786
2010.2257  -48.813
2010.2528  -83.036
2010.2800 -100.142
2010.3071  -12.009
2010.3343  -21.506
2010.3614    5.397
2010.3886   11.108
2010.4157  -15.902
2010.4429   56.808
2010.4700   82.776
2010.4971   37.441
2010.5243   34.178
2010.5514   17.052
2010.5786   51.850
2010.6057   83.057
2010.6329  100.505
2010.6600  111.096
2010.6872  121.249
2010.7143  133.162
2010.7415  136.094
2010.7686  140.011
2010.7958  169.920
2010.8229  141.119
2010.8501   92.191
2010.8772  158.465
2010.9044  167.910
2010.9315  154.517
2010.9587  102.496
2010.9858  122.583
2011.0130   72.410
2011.0401   58.187
2011.0673  -26.290
2011.0944   -9.600
2011.1216  -33.660
2011.1487   35.761
2011.1759  -48.159
2011.2030 -102.203
2011.2301  -96.065
2011.2573 -124.971
2011.2844  -90.297
2011.3116  -44.111
2011.3387    4.205
2011.3659  -24.972
2011.3930  -42.490
2011.4202    9.470
2011.4473   30.947
2011.4745   23.841
2011.5016   16.576
2011.5288   36.221
2011.5559   50.174
2011.5831   76.306
2011.6102   52.239
2011.6374   48.452
2011.6645   75.445
2011.6917   74.533