year      msl_ib(mm) #version_2008_rel2
1992.9595  -16.538
1992.9866  -20.771
1993.0138  -21.645
1993.0409  -20.067
1993.0681  -19.298
1993.0952  -23.830
1993.1223  -22.319
1993.1495  -20.311
1993.1766  -18.890
1993.2038  -13.430
1993.2309  -14.146
1993.2852  -19.331
1993.3124  -16.258
1993.3395  -17.222
1993.3667  -13.528
1993.3938  -15.826
1993.4210  -16.645
1993.4481  -16.247
1993.4753  -15.913
1993.5024  -13.313
1993.5296  -11.703
1993.5839  -14.107
1993.6110  -15.056
1993.6382  -12.580
1993.6653  -10.212
1993.6925   -6.903
1993.7196   -8.098
1993.7468   -8.240
1993.7739   -6.543
1993.8010  -10.518
1993.8553   -7.771
1993.8825  -10.593
1993.9096  -12.563
1993.9368  -13.793
1993.9639   -7.529
1993.9911  -10.787
1994.0182  -13.058
1994.0454  -11.248
1994.0725  -13.457
1994.0997  -20.657
1994.1268  -21.893
1994.1540  -20.677
1994.1811  -11.821
1994.2354  -13.332
1994.2626  -17.723
1994.2897  -16.520
1994.3169  -14.398
1994.3440  -13.302
1994.3712  -14.390
1994.3983  -21.294
1994.4255  -18.518
1994.4526  -15.738
1994.5069  -14.483
1994.5340  -13.448
1994.5612  -13.768
1994.5883  -14.321
1994.6155  -15.045
1994.6426  -11.192
1994.6698   -8.397
1994.6969   -5.346
1994.7241   -9.495
1994.7512  -13.357
1994.7784  -12.212
1994.8055   -3.494
1994.8327   -6.039
1994.8870  -13.128
1994.9141  -19.257
1994.9413  -15.209
1994.9684  -10.714
1994.9956   -6.863
1995.0227  -10.504
1995.0499  -16.489
1995.0770  -14.261
1995.1042  -15.613
1995.1313  -18.390
1995.1585  -10.593
1995.2128  -12.105
1995.2399  -19.338
1995.2670  -18.327
1995.2942  -14.054
1995.3213  -11.808
1995.3756  -19.643
1995.4028  -17.375
1995.4299  -12.635
1995.4571  -12.935
1995.4842  -13.645
1995.5657  -18.862
1995.5928  -15.758
1995.6200   -9.422
1995.6471   -8.876
1995.6743   -8.463
1995.7014   -7.869
1995.7286   -4.239
1995.7557   -8.264
1995.7829   -2.954
1995.8372   -7.290
1995.8643   -9.124
1995.8915   -9.269
1995.9458   -9.591
1995.9729   -4.176
1996.0000  -11.179
1996.0272  -19.728
1996.0543  -21.316
1996.0815  -17.298
1996.1086   -8.508
1996.1629  -10.512
1996.1901  -18.706
1996.2172  -16.748
1996.2444  -13.113
1996.2715  -12.285
1996.2987  -10.587
1996.3258  -11.709
1996.3530  -15.122
1996.3801  -13.396
1996.4073  -10.628
1996.4344   -8.444
1996.4887   -9.392
1996.5159  -12.166
1996.5430  -11.747
1996.5702   -5.240
1996.5973   -4.643
1996.6245   -5.805
1996.6516   -8.345
1996.6788   -9.922
1996.7059   -6.722
1996.7330   -2.002
1996.7602    2.012
1996.8145   -0.029
1996.8416    0.600
1996.8688   -3.417
1996.8959   -7.719
1996.9231   -4.721
1996.9502   -4.736
1996.9774   -8.160
1997.0045  -13.965
1997.0317  -13.199
1997.0588  -12.100
1997.0860   -6.990
1997.1403  -12.515
1997.1674  -14.796
1997.1946  -13.798
1997.2217  -10.065
1997.2489   -5.661
1997.2760   -5.280
1997.3032  -13.059
1997.3303  -13.541
1997.3575   -5.450
1997.3846   -7.538
1997.4118   -3.133
1997.4660   -5.987
1997.4932   -6.317
1997.5203   -2.830
1997.5475    1.765
1997.5746    4.241
1997.6289   -1.035
1997.6561    3.086
1997.6832    5.010
1997.7104   10.376
1997.7375   15.171
1997.7918    6.925
1997.8190    4.186
1997.8461    9.974
1997.8733    8.931
1997.9004    6.052
1997.9276    4.381
1997.9547   -3.402
1997.9819   -0.666
1998.0090   -3.042
1998.0362    2.559
1998.0905    0.286
1998.1176   -2.392
1998.1448   -3.475
1998.1719   -2.795
1998.1990    2.834
1998.2262    0.435
1998.2533    1.838
1998.2805    0.056
1998.3076   -2.181
1998.3348    3.362
1998.3619    1.087
1998.4162   -3.034
1998.4434   -4.051
1998.4705   -6.237
1998.4977   -0.230
1998.5248    1.061
1998.5520   -0.884
1998.6063   -3.438
1998.6334   -3.276
1998.6606    3.266
1998.6877    6.254
1998.7149    5.859
1998.7420    3.001
1998.7692    2.391
1998.8235    7.563
1998.8506    6.775
1998.8777    7.657
1998.9049   -3.260
1998.9320    3.883
1998.9592    0.308
1998.9863    3.876
1999.0135    4.260
1999.0406    4.201
1999.0949   -3.766
1999.1492   -1.373
1999.1764    2.005
1999.2035   -4.293
1999.2307   -2.048
1999.2578   -5.136
1999.2850   -2.712
1999.3393    1.222
1999.3664   -1.813
1999.3936   -5.645
1999.4207   -2.675
1999.4479   -6.909
1999.4750   -2.713
1999.5022    1.793
1999.5293    1.289
1999.5565    1.556
1999.5836    0.110
1999.6107    1.164
1999.6379    8.044
1999.6922    5.647
1999.7193    7.308
1999.7465    6.555
1999.7736   13.506
1999.8008   10.964
1999.8279   12.289
1999.8551    7.366
1999.8822    5.232
1999.9094   -0.034
1999.9637   10.220
1999.9908   12.604
2000.0180    4.540
2000.0451    4.046
2000.0723    3.835
2000.0994   -0.565
2000.1266    3.678
2000.1537    5.884
2000.1809    2.802
2000.2080   -1.701
2000.2352    3.873
2000.2895    6.665
2000.3166    3.000
2000.3437   -1.544
2000.3709   -2.875
2000.3980   -2.236
2000.4252    1.557
2000.4523    1.772
2000.4795    1.276
2000.5066   -0.355
2000.5338    3.516
2000.5881    0.662
2000.6152    9.336
2000.6424   12.338
2000.6695    4.924
2000.6967    4.133
2000.7238   10.906
2000.7510   16.727
2000.7781   17.056
2000.8053   12.783
2000.8596    9.548
2000.8867    7.603
2000.9139   13.294
2000.9410   10.015
2000.9682   11.730
2000.9953    9.643
2001.0225    2.679
2001.0767    4.413
2001.1039    7.886
2001.1310    4.110
2001.1582    5.177
2001.1853    4.138
2001.2125    3.526
2001.2396    8.014
2001.2668    8.410
2001.2939   10.016
2001.3211    4.004
2001.3482    0.313
2001.3754    4.151
2001.4025    5.223
2001.4297    8.408
2001.4568    5.793
2001.4840    7.733
2001.5111    9.099
2001.5383   10.060
2001.5654    8.672
2001.5926   16.323
2001.6197   12.038
2001.6469    9.068
2001.6740   10.665
2001.7012   15.781
2001.7283   19.762
2001.7555   23.744
2001.7826   16.982
2001.8097   12.702
2001.8369   14.347
2001.8640   18.185
2001.8912   18.374
2001.9183   16.775
2001.9455   11.451
2001.9726   11.271
2001.9998   12.357
2002.0269    7.453
2002.0541    7.960
2002.0812   15.058
2002.1084   16.870
2002.1355   12.158
2002.1627    7.024
2002.1898    6.669
2002.2170    9.365
2002.2441   10.513
2002.2713   12.629
2002.2984    7.547
2002.3256    7.572
2002.3527    7.021
2002.3799    7.584
2002.4070   10.013
2002.4342    9.588
2002.4613    9.266
2002.4885   14.353
2002.5156   12.265
2002.5427   14.398
2002.5699   19.008
2002.5970   20.713
2002.6242   22.660
2002.6513   15.501
2002.6785   14.746
2002.7056   18.799
2002.7328   20.553
2002.7599   20.798
2002.7871   24.088
2002.8142   26.581
2002.8414   18.306
2002.8685   25.075
2002.8957   23.220
2002.9228   20.881
2002.9500   16.452
2002.9771   14.407
2003.0043   15.268
2003.0314   15.061
2003.0586   22.979
2003.0857   22.522
2003.1129   18.875
2003.1400   11.413
2003.1672   13.312
2003.1943   12.904
2003.2214   16.141
2003.2486   16.351
2003.2757   13.374
2003.3029   11.827
2003.3300   11.162
2003.3572   13.154
2003.3843   18.878
2003.4115   18.575
2003.4386   12.662
2003.4658   13.000
2003.4929   12.089
2003.5201   15.167
2003.5472   22.064
2003.5744   21.679
2003.6015   18.085
2003.6287   11.666
2003.6558   14.377
2003.6830   21.816
2003.7101   23.215
2003.7373   19.917
2003.7644   21.482
2003.7916   19.355
2003.8187   20.215
2003.8459   20.559
2003.8730   28.516
2003.9273   17.453
2003.9544   18.677
2003.9816   17.465
2004.0087   19.237
2004.0359   26.578
2004.0630   24.418
2004.0902   18.284
2004.1716   19.164
2004.1988   17.362
2004.2259   19.454
2004.2531   17.300
2004.2802   15.926
2004.3074   19.028
2004.3345   15.342
2004.3617   15.007
2004.3888   12.790
2004.4160   14.078
2004.4431    9.994
2004.4703   17.371
2004.4974   25.357
2004.5246   22.562
2004.5517   18.117
2004.5789    9.435
2004.6060   14.268
2004.6332   15.330
2004.6603   19.298
2004.6874   23.547
2004.7146   26.026
2004.7417   18.525
2004.7689   20.357
2004.7960   22.995
2004.8232   24.022
2004.8503   23.197
2004.8775   24.938
2004.9046   14.082
2004.9318   18.769
2004.9589   22.082
2004.9861   29.457
2005.0132   21.349
2005.0404   17.943
2005.0675   14.889
2005.0947   16.539
2005.1218   17.632
2005.1490   20.902
2005.1761   25.923
2005.2033   22.211
2005.2304    9.653
2005.2576   12.995
2005.2847   23.994
2005.3119   18.984
2005.3390   17.535
2005.3662   19.153
2005.3933   16.039
2005.4204   17.037
2005.4476   19.863
2005.4747   21.212
2005.5019   21.747
2005.5290   20.012
2005.5562   16.224
2005.5833   18.161
2005.6105   15.634
2005.6376   21.700
2005.6648   28.030
2005.6919   27.338
2005.7734   25.898
2005.8005   27.264
2005.8277   27.103
2005.8548   27.977
2005.8820   24.509
2005.9091   26.938
2005.9363   28.894
2005.9634   30.369
2005.9906   28.584
2006.0177   21.475
2006.0449   19.835
2006.0720   17.166
2006.0992   23.334
2006.1263   23.145
2006.1534   21.665
2006.1806   25.983
2006.2077   16.944
2006.2349   17.937
2006.2620   20.880
2006.2892   22.331
2006.3163   21.540
2006.3435   19.506
2006.3706   20.412
2006.3978   24.894
2006.4249   24.500
2006.4521   26.567
2006.4792   28.983
2006.5064   24.959
2006.5335   25.539
2006.5607   25.457
2006.5878   30.090
2006.6150   28.736
2006.6421   29.081
2006.6693   30.904
2006.6964   31.696
2006.7236   35.256
2006.7507   36.005
2006.7779   37.524
2006.8050   37.781
2006.9136   29.952
2006.9407   35.878
2006.9679   26.531
2006.9950   21.669
2007.0222   20.517
2007.0493   22.895
2007.0765   26.543
2007.1036   26.303
2007.1308   21.588
2007.1579   27.102
2007.1851   24.695
2007.2122   21.717
2007.2394   23.417
2007.2665   28.597
2007.2937   22.659
2007.3208   20.972
2007.3480   20.102
2007.3751   23.852
2007.4023   24.686
2007.4294   22.105
2007.4566   21.337
2007.4837   21.655
2007.5109   19.205
2007.5380   20.715
2007.5651   22.970
2007.5923   24.886
2007.6194   27.401
2007.6466   23.143
2007.6737   26.455
2007.7009   26.517
2007.7280   31.300
2007.7552   31.007
2007.7823   28.443
2007.8095   25.680
2007.8366   28.487
2007.8638   30.221
2007.8909   37.484
2007.9181   34.067
2007.9452   27.239
2007.9724   20.032
2007.9995   21.454
2008.0267   24.415
2008.0538   29.480
2008.0810   27.673
2008.1081   19.120
2008.1353   22.203
2008.1624   22.198
2008.1896   21.919
2008.2167   29.760
2008.2439   24.820