year      msl_ib_ns(mm) #version_2009_rel4
1992.9595  -17.854
1992.9866  -20.999
1993.0138  -20.885
1993.0409  -18.469
1993.0681  -17.039
1993.0952  -21.097
1993.1223  -19.289
1993.1495  -17.132
1993.1766  -15.673
1993.2038  -10.242
1993.2309  -11.012
1993.2852  -16.247
1993.3124  -13.140
1993.3395  -14.036
1993.3667  -10.263
1993.3938  -12.508
1993.4210  -13.343
1993.4481  -13.073
1993.4753  -13.020
1993.5024  -10.880
1993.5296   -9.921
1993.5839  -14.150
1993.6110  -16.195
1993.6382  -14.860
1993.6653  -13.603
1993.6925  -11.300
1993.7196  -13.320
1993.7468  -14.047
1993.7739  -12.651
1993.8010  -16.619
1993.8553  -12.963
1993.8825  -14.954
1993.9096  -15.921
1993.9368  -16.050
1993.9639   -8.661
1993.9911  -10.843
1994.0182  -12.148
1994.0454   -9.528
1994.0725  -11.107
1994.0997  -17.864
1994.1268  -18.829
1994.1540  -17.485
1994.1811   -8.605
1994.2354  -10.206
1994.2626  -14.635
1994.2897  -13.434
1994.3169  -11.271
1994.3440  -10.103
1994.3712  -11.114
1994.3983  -17.973
1994.4255  -15.228
1994.4526  -12.600
1994.5069  -12.145
1994.5340  -11.793
1994.5612  -12.975
1994.5883  -14.539
1994.6155  -16.371
1994.6426  -13.660
1994.6698  -11.963
1994.6969   -9.892
1994.7241  -14.832
1994.7512  -19.235
1994.7784  -18.340
1994.8055   -9.563
1994.8327  -11.746
1994.8870  -17.334
1994.9141  -22.438
1994.9413  -17.280
1994.9684  -11.663
1994.9956   -6.751
1995.0227   -9.449
1995.0499  -14.652
1995.0770  -11.826
1995.1042  -12.764
1995.1313  -15.296
1995.1585   -7.391
1995.2128   -8.934
1995.2399  -16.220
1995.2670  -15.242
1995.2942  -10.964
1995.3213   -8.671
1995.3756  -16.355
1995.4028  -14.053
1995.4299   -9.361
1995.4571   -9.836
1995.4842  -10.883
1995.5657  -18.227
1995.5928  -16.153
1995.6200  -10.937
1995.6471  -11.530
1995.6743  -12.201
1995.7014  -12.561
1995.7286   -9.684
1995.7557  -14.204
1995.7829   -9.094
1995.8372  -12.910
1995.8643  -14.064
1995.8915  -13.315
1995.9458  -11.475
1995.9729   -4.944
1996.0000  -10.901
1996.0272  -18.532
1996.0543  -19.367
1996.0815  -14.781
1996.1086   -5.608
1996.1629   -7.303
1996.1901  -15.498
1996.2172  -13.586
1996.2444  -10.002
1996.2715   -9.203
1996.2987   -7.492
1996.3258   -8.561
1996.3530  -11.896
1996.3801  -10.099
1996.4073   -7.306
1996.4344   -5.189
1996.4887   -6.703
1996.5159  -10.032
1996.5430  -10.357
1996.5702   -4.766
1996.5973   -5.219
1996.6245   -7.507
1996.6516  -11.184
1996.6788  -13.829
1996.7059  -11.554
1996.7330   -7.547
1996.7602   -3.982
1996.8145   -6.012
1996.8416   -4.925
1996.8688   -8.223
1996.8959  -11.601
1996.9231   -7.541
1996.9502   -6.433
1996.9774   -8.749
1997.0045  -13.526
1997.0317  -11.867
1997.0588  -10.045
1997.0860   -4.398
1997.1403   -9.372
1997.1674  -11.583
1997.1946  -10.595
1997.2217   -6.912
1997.2489   -2.557
1997.2760   -2.198
1997.3032   -9.958
1997.3303  -10.381
1997.3575   -2.211
1997.3846   -4.233
1997.4118    0.185
1997.4660   -2.980
1997.4932   -3.707
1997.5203   -0.806
1997.5475    3.015
1997.5746    4.550
1997.6289   -2.927
1997.6561    0.064
1997.6832    0.939
1997.7104    5.410
1997.7375    9.532
1997.7918    0.787
1997.8190   -1.741
1997.8461    4.551
1997.8733    4.265
1997.9004    2.338
1997.9276    1.744
1997.9547   -4.914
1997.9819   -1.077
1998.0090   -2.445
1998.0362    4.023
1998.0905    2.949
1998.1176    0.598
1998.1448   -0.313
1998.1719    0.421
1998.1990    6.030
1998.2262    3.579
1998.2533    4.935
1998.2805    3.138
1998.3076    0.929
1998.3348    6.534
1998.3619    4.339
1998.4162    0.278
1998.4434   -0.845
1998.4705   -3.282
1998.4977    2.297
1998.5248    2.970
1998.5520    0.221
1998.6063   -4.380
1998.6334   -5.357
1998.6606    0.063
1998.6877    2.023
1998.7149    0.765
1998.7420   -2.723
1998.7692   -3.687
1998.8235    1.699
1998.8506    1.461
1998.8777    3.137
1998.9049   -6.803
1998.9320    1.430
1998.9592   -1.019
1998.9863    3.639
1999.0135    5.011
1999.0406    5.792
1999.0949   -1.037
1999.1492    1.805
1999.1764    5.222
1999.2035   -1.105
1999.2307    1.087
1999.2578   -2.044
1999.2850    0.372
1999.3393    4.407
1999.3664    1.451
1999.3936   -2.328
1999.4207    0.628
1999.4479   -3.733
1999.4750    0.183
1999.5022    4.231
1999.5293    3.078
1999.5565    2.511
1999.5836    0.078
1999.6107    0.036
1999.6379    5.775
1999.6922    1.260
1999.7193    2.093
1999.7465    0.751
1999.7736    7.400
1999.8008    4.862
1999.8279    6.498
1999.8551    2.167
1999.8822    0.862
1999.9094   -3.403
1999.9637    9.078
1999.9908   12.538
2000.0180    5.441
2000.0451    5.759
2000.0723    6.179
2000.0994    2.225
2000.1266    6.740
2000.1537    9.075
2000.1809    6.018
2000.2080    1.479
2000.2352    7.000
2000.2895    9.751
2000.3166    6.127
2000.3437    1.654
2000.3709    0.401
2000.3980    1.085
2000.4252    4.847
2000.4523    4.913
2000.4795    4.110
2000.5066    1.989
2000.5338    5.179
2000.5881    0.455
2000.6152    8.021
2000.6424    9.882
2000.6695    1.368
2000.6967   -0.405
2000.7238    5.576
2000.7510   10.853
2000.7781   10.928
2000.8053    6.711
2000.8596    4.471
2000.8867    3.388
2000.9139   10.102
2000.9410    7.933
2000.9682   10.771
2000.9953    9.745
2001.0225    3.726
2001.0767    6.844
2001.1039   10.732
2001.1310    7.202
2001.1582    8.378
2001.1853    7.351
2001.2125    6.697
2001.2396   11.132
2001.2668   11.495
2001.2939   13.106
2001.3211    7.141
2001.3482    3.525
2001.3754    7.438
2001.4025    8.546
2001.4297   11.683
2001.4568    8.895
2001.4840   10.499
2001.5111   11.344
2001.5383   11.593
2001.5654    9.316
2001.5926   15.938
2001.6197   10.535
2001.6469    6.425
2001.6740    6.936
2001.7012   11.098
2001.7283   14.324
2001.7555   17.808
2001.7826   10.842
2001.8097    6.669
2001.8369    8.722
2001.8640   13.236
2001.8912   14.319
2001.9183   13.763
2001.9455    9.556
2001.9726   10.493
2001.9998   12.625
2002.0269    8.641
2002.0541    8.577
2002.0812   16.808
2002.1084   19.414
2002.1355   17.748
2002.1627   13.110
2002.1898    8.141
2002.2170   12.169
2002.2441   13.465
2002.2713   17.763
2002.2984   12.752
2002.3256   13.089
2002.3527   10.132
2002.3799   12.844
2002.4070   16.127
2002.4342   13.740
2002.4613   12.001
2002.4885   15.109
2002.5156   13.099
2002.5427   16.448
2002.5699   19.916
2002.5970   22.848
2002.6242   22.374
2002.6513   15.171
2002.6785   12.677
2002.7056   15.867
2002.7328   18.651
2002.7599   17.748
2002.7871   18.768
2002.8142   22.911
2002.8414   12.408
2002.8685   17.707
2002.8957   19.794
2002.9228   18.721
2002.9500   17.359
2002.9771   13.858
2003.0043   12.966
2003.0314   14.319
2003.0586   23.171
2003.0857   24.821
2003.1129   23.353
2003.1400   13.677
2003.1672   15.214
2003.1943   17.024
2003.2214   20.872
2003.2486   20.893
2003.2757   15.609
2003.3029   13.849
2003.3300   15.336
2003.3572   15.938
2003.3843   20.957
2003.4115   20.505
2003.4386   13.684
2003.4658   13.641
2003.4929   13.679
2003.5201   17.131
2003.5472   21.739
2003.5744   19.095
2003.6015   18.937
2003.6287   11.810
2003.6558   13.356
2003.6830   20.208
2003.7101   21.392
2003.7373   18.583
2003.7644   19.080
2003.7916   14.792
2003.8187   16.634
2003.8459   16.939
2003.8730   18.619
2003.9273   17.702
2003.9544   16.047
2003.9816   14.014
2004.0087   19.415
2004.0359   26.554
2004.0630   24.869
2004.0902   20.924
2004.1716   21.654
2004.1988   21.681
2004.2259   21.650
2004.2531   19.159
2004.2802   18.002
2004.3074   23.816
2004.3345   19.040
2004.3617   19.481
2004.3888   16.876
2004.4160   15.918
2004.4431   13.707
2004.4703   18.994
2004.4974   24.756
2004.5246   25.931
2004.5517   21.142
2004.5789   14.253
2004.6060   16.942
2004.6332   18.502
2004.6603   21.008
2004.6874   23.722
2004.7146   23.883
2004.7417   16.579
2004.7689   16.665
2004.7960   19.465
2004.8232   19.911
2004.8503   20.140
2004.8775   22.284
2004.9046   14.991
2004.9318   17.471
2004.9589   22.001
2004.9861   30.739
2005.0132   22.925
2005.0404   20.055
2005.0675   20.168
2005.0947   19.715
2005.1218   21.182
2005.1490   24.937
2005.1761   30.747
2005.2033   27.885
2005.2304   17.818
2005.2576   18.248
2005.2847   27.118
2005.3119   22.472
2005.3390   23.467
2005.3662   24.646
2005.3933   21.664
2005.4204   21.129
2005.4476   23.553
2005.4747   27.480
2005.5019   26.939
2005.5290   24.628
2005.5562   18.987
2005.5833   24.592
2005.6105   20.694
2005.6376   22.005
2005.6648   25.804
2005.6919   23.390
2005.7734   22.884
2005.8005   25.831
2005.8277   23.251
2005.8548   25.170
2005.8820   25.240
2005.9091   26.432
2005.9363   27.031
2005.9634   32.255
2005.9906   29.405
2006.0177   22.029
2006.0449   19.280
2006.0720   22.114
2006.0992   24.915
2006.1263   25.302
2006.1534   24.265
2006.1806   27.200
2006.2077   17.630
2006.2349   21.295
2006.2620   24.224
2006.2892   25.092
2006.3163   21.168
2006.3435   19.991
2006.3706   24.254
2006.3978   26.250
2006.4249   25.306
2006.4521   27.715
2006.4792   27.476
2006.5064   24.575
2006.5335   23.756
2006.5607   26.175
2006.5878   27.581
2006.6150   24.782
2006.6421   26.400
2006.6693   25.260
2006.6964   25.062
2006.7236   27.109
2006.7507   26.918
2006.7779   28.322
2006.8050   28.108
2006.8593   29.240
2006.8864   29.074
2006.9136   27.180
2006.9407   33.352
2006.9679   27.657
2006.9950   22.709
2007.0222   19.445
2007.0493   20.111
2007.0765   27.438
2007.1036   27.263
2007.1308   23.880
2007.1579   26.982
2007.1851   22.386
2007.2122   22.806
2007.2394   26.401
2007.2665   31.160
2007.2937   25.634
2007.3208   23.285
2007.3480   19.200
2007.3751   25.707
2007.4023   28.580
2007.4294   26.523
2007.4566   24.714
2007.4837   22.749
2007.5109   20.143
2007.5380   22.593
2007.5651   25.620
2007.5923   25.274
2007.6194   26.456
2007.6466   20.449
2007.6737   19.593
2007.7009   21.404
2007.7280   25.976
2007.7552   26.082
2007.7823   24.079
2007.8095   20.815
2007.8366   20.781
2007.8638   28.184
2007.8909   32.709
2007.9181   30.752
2007.9452   26.232
2007.9724   19.935
2007.9995   19.290
2008.0267   25.221
2008.0538   30.579
2008.0810   30.134
2008.1081   20.699
2008.1353   23.349
2008.1624   22.186
2008.1896   26.067
2008.2167   29.514
2008.2439   27.236
2008.2710   24.834
2008.2981   23.437
2008.3253   23.312
2008.3796   33.695
2008.4067   32.634
2008.4339   29.024
2008.4610   27.885
2008.4882   28.757
2008.5153   30.890
2008.5425   31.008
2008.5696   29.750
2008.5968   26.071
2008.6239   27.520
2008.6511   24.701
2008.7054   24.287
2008.7868   24.376
2008.8411   28.718
2008.8683   30.935
2008.8954   27.741
2008.9226   29.977
2008.9497   26.947
2008.9769   26.110
2009.0040   29.018
2009.0583   34.012
2009.0854   26.045
2009.1126   25.158
2009.1397   29.976
2009.1669   30.949
2009.1940   31.813
2009.2212   30.608
2009.2483   29.094
2009.2755   28.806
2009.3026   30.518
2009.3298   31.633
2009.3569   34.674
2009.3841   29.334
2009.4112   23.859
2009.4384   28.451