Month	Belgian franc
1975-01-31	83.6805
1975-02-28	83.2485
1975-03-31	83.0496
1975-04-30	83.3167
1975-05-31	81.0372
1975-06-30	79.6835
1975-07-31	80.4634
1975-08-31	80.8939
1975-09-30	81.7213
1975-10-31	80.0506
1975-11-30	79.9202
1975-12-31	79.8565
1976-01-31	79.6761
1976-02-29	79.2309
1976-03-31	76.2107
1976-04-30	71.9075
1976-05-31	70.8232
1976-06-30	69.9248
1976-07-31	70.8902
1976-08-31	69.5416
1976-09-30	66.4912
1976-10-31	61.0549
1976-11-30	60.4648
1976-12-31	61.069
1977-01-31	62.9663
1977-02-28	63.0612
1977-03-31	62.9823
1977-04-30	62.4558
1977-05-31	62.0231
1977-06-30	62.004
1977-07-31	61.0735
1977-08-31	61.8547
1977-09-30	62.4118
1977-10-31	62.697
1977-11-30	63.996
1977-12-31	62.5998
1978-01-31	63.4809
1978-02-28	62.6626
1978-03-31	60.3802
1978-04-30	58.8487
1978-05-31	59.7078
1978-06-30	60.0422
1978-07-31	61.3215
1978-08-31	60.9675
1978-09-30	60.7912
1978-10-31	58.2166
1978-11-30	58.6006
1978-12-31	59.0128
1979-01-31	58.4419
1979-02-28	58.648
1979-03-31	59.9788
1979-04-30	62.2336
1979-05-31	62.8822
1979-06-30	63.8863
1979-07-31	65.9847
1979-08-31	65.5339
1979-09-30	63.463
1979-10-31	61.8672
1979-11-30	61.2801
1979-12-31	62.1178
1980-01-31	63.4744
1980-02-29	64.9682
1980-03-31	66.0533
1980-04-30	66.5173
1980-05-31	66.2539
1980-06-30	66.0941
1980-07-31	66.3356
1980-08-31	67.8096
1980-09-30	68.9258
1980-10-31	71.3113
1980-11-30	73.7955
1980-12-31	74.3311
1981-01-31	77.6297
1981-02-28	79.4013
1981-03-31	77.0471
1981-04-30	76.9756
1981-05-31	78.1281
1981-06-30	76.6664
1981-07-31	74.9564
1981-08-31	74.4746
1981-09-30	70.0699
1981-10-31	69.2294
1981-11-30	71.1338
1981-12-31	72.9407
1982-01-31	73.6222
1982-02-28	75.8541
1982-03-31	80.1892
1982-04-30	80.0979
1982-05-31	78.9839
1982-06-30	81.087
1982-07-31	81.5573
1982-08-31	81.8398
1982-09-30	82.6302
1982-10-31	83.3019
1982-11-30	81.0727
1982-12-31	76.9161
1983-01-31	73.7489
1983-02-28	73.0692
1983-03-31	70.6732
1983-04-30	74.9031
1983-05-31	77.4476
1983-06-30	78.8662
1983-07-31	79.1593
1983-08-31	80.4668
1983-09-30	80.667
1983-10-31	79.3679
1983-11-30	80.5523
1983-12-31	80.2446
1984-01-31	80.7473
1984-02-29	79.658
1984-03-31	77.3654
1984-04-30	76.8033
1984-05-31	77.7118
1984-06-30	76.8833
1984-07-31	76.2262
1984-08-31	76.5623
1984-09-30	76.7859
1984-10-31	75.7037
1984-11-30	74.939
1984-12-31	74.0247
1985-01-31	71.5876
1985-02-28	72.4043
1985-03-31	74.3961
1985-04-30	77.1154
1985-05-31	78.0933
1985-06-30	79.0272
1985-07-31	80.8699
1985-08-31	78.1995
1985-09-30	78.3052
1985-10-31	76.1986
1985-11-30	75.532
1985-12-31	74.0891
1986-01-31	71.0024
1986-02-28	68.2163
1986-03-31	68.0826
1986-04-30	69.4056
1986-05-31	69.1143
1986-06-30	68.827
1986-07-31	66.8518
1986-08-31	63.458
1986-09-30	62.2037
1986-10-31	59.4043
1986-11-30	59.9272
1986-12-31	59.4937
1987-01-31	58.0801
1987-02-28	57.6596
1987-03-31	60.4925
1987-04-30	61.1625
1987-05-31	61.7947
1987-06-30	61.3967
1987-07-31	61.6636
1987-08-31	61.6307
1987-09-30	61.9129
1987-10-31	62.4125
1987-11-30	62.4704
1987-12-31	62.4959
1988-01-31	62.2315
1988-02-29	62.3649
1988-03-31	64.2653
1988-04-30	65.6565
1988-05-31	66.122
1988-06-30	65.3403
1988-07-31	65.8106
1988-08-31	67.1774
1988-09-30	65.8821
1988-10-31	66.2348
1988-11-30	66.2705
1988-12-31	67.2163
1989-01-31	68.1745
1989-02-28	68.0218
1989-03-31	67.0039
1989-04-30	66.5862
1989-05-31	66.3662
1989-06-30	64.3152
1989-07-31	64.3562
1989-08-31	64.2788
1989-09-30	64.1535
1989-10-31	62.2369
1989-11-30	60.3649
1989-12-31	58.3696
1990-01-31	58.5384
1990-02-28	59.3812
1990-03-31	57.4736
1990-04-30	57.0794
1990-05-31	57.5778
1990-06-30	59.1642
1990-07-31	60.9517
1990-08-31	61.3267
1990-09-30	60.6721
1990-10-31	61.0452
1990-11-30	60.1739
1990-12-31	59.5497
1991-01-31	60.1709
1991-02-28	59.8713
1991-03-31	60.3928
1991-04-30	61.2579
1991-05-31	60.9521
1991-06-30	60.5132
1991-07-31	60.6634
1991-08-31	60.4496
1991-09-30	60.248
1991-10-31	59.9344
1991-11-30	59.3985
1991-12-31	58.8238
1992-01-31	58.8228
1992-02-29	59.2253
1992-03-31	58.9253
1992-04-30	59.5584
1992-05-31	60.4172
1992-06-30	60.0404
1992-07-31	58.9013
1992-08-31	57.9966
1992-09-30	55.3087
1992-10-31	50.5571
1992-11-30	49.8694
1992-12-31	50.5019
1993-01-31	50.9367
1993-02-28	48.6911
1993-03-31	49.5672
1993-04-30	50.7992
1993-05-31	51.1537
1993-06-30	51.2881
1993-07-31	53.0088
1993-08-31	53.6412
1993-09-30	53.0614
1993-10-31	53.6085
1993-11-30	53.6535
1993-12-31	53.2352
1994-01-31	54.0752
1994-02-28	52.9011
1994-03-31	51.9826
1994-04-30	51.8712
1994-05-31	51.2842
1994-06-30	51.1336
1994-07-31	49.9905
1994-08-31	49.6999
1994-09-30	49.9112
1994-10-31	50.2333
1994-11-30	50.3002
1994-12-31	50.384
1995-01-31	49.6442
1995-02-28	48.5905
1995-03-31	46.4317
1995-04-30	45.6085
1995-05-31	46.0799
1995-06-30	45.851
1995-07-31	45.531
1995-08-31	46.549
1995-09-30	46.8248
1995-10-31	45.9142
1995-11-30	45.5259
1995-12-31	45.579
1996-01-31	45.9674
1996-02-29	46.319
1996-03-31	46.3713
1996-04-30	46.8806
1996-05-31	47.7478
1996-06-30	48.4644
1996-07-31	48.1231
1996-08-31	47.3483
1996-09-30	48.3649
1996-10-31	49.9218
1996-11-30	51.7893
1996-12-31	53.244
1997-01-31	54.8441
1997-02-28	56.1616
1997-03-31	56.2168
1997-04-30	57.5275
1997-05-31	57.4216
1997-06-30	58.6072
1997-07-31	61.7584
1997-08-31	60.9091
1997-09-30	59.0837
1997-10-31	59.1573
1997-11-30	60.344
1997-12-31	60.9056
1998-01-31	61.2896
1998-02-28	61.3863
1998-03-31	62.6391
1998-04-30	62.5656
1998-05-31	59.9003
1998-06-30	61.0246
1998-07-31	60.9263
1998-08-31	60.1924
1998-09-30	58.998
1998-10-31	57.2614
1998-11-30	57.6563
1998-12-31	57.4986
1999-01-31	57.4272
1999-02-28	58.6302
1999-03-31	60.1133
1999-04-30	60.7175
1999-05-31	61.2571
1999-06-30	62.0166
1999-07-31	61.3344
1999-08-31	61.098
1999-09-30	62.3574
1999-10-31	62.4891
1999-11-30	63.3568
1999-12-31	64.3527
2000-01-31	65.3527
2000-02-29	65.6191
2000-03-31	66.0634
2000-04-30	67.4909
2000-05-31	67.1853
2000-06-30	64.0678
2000-07-31	64.7495
2000-08-31	66.4721
2000-09-30	66.4452
2000-10-31	68.5555
2000-11-30	67.2241
2000-12-31	65.7635
2001-01-31	63.5479
2001-02-28	63.6614
2001-03-31	64.1415
2001-04-30	64.8801
2001-05-31	65.7694
2001-06-30	66.2934
2001-07-31	66.2868
2001-08-31	64.3602
2001-09-30	64.788
2001-10-31	64.6408
2001-11-30	65.2147
2001-12-31	65.1537