Month	Belgian franc
1975-01-31	83.3588
1975-02-28	82.586
1975-03-31	83.5419
1975-04-30	82.5222
1975-05-31	80.9328
1975-06-30	77.1312
1975-07-31	82.4885
1975-08-31	81.1755
1975-09-30	81.6139
1975-10-31	80.1315
1975-11-30	79.8181
1975-12-31	79.9327
1976-01-31	79.6101
1976-02-29	79.3637
1976-03-31	74.7233
1976-04-30	71.4085
1976-05-31	69.8323
1976-06-30	70.7574
1976-07-31	70.1865
1976-08-31	68.9937
1976-09-30	62.804
1976-10-31	58.5234
1976-11-30	60.7606
1976-12-31	61.1565
1977-01-31	63.4893
1977-02-28	62.7399
1977-03-31	62.9729
1977-04-30	61.8604
1977-05-31	61.9627
1977-06-30	62.0132
1977-07-31	61.4032
1977-08-31	62.0995
1977-09-30	62.4032
1977-10-31	64.7723
1977-11-30	63.7773
1977-12-31	62.7349
1978-01-31	63.7328
1978-02-28	61.1128
1978-03-31	58.3894
1978-04-30	58.838
1978-05-31	59.7887
1978-06-30	60.7825
1978-07-31	62.0881
1978-08-31	60.8817
1978-09-30	60.2632
1978-10-31	56.8961
1978-11-30	59.1262
1978-12-31	58.8216
1979-01-31	58.4851
1979-02-28	59.1584
1979-03-31	61.1271
1979-04-30	62.5928
1979-05-31	63.4861
1979-06-30	64.1027
1979-07-31	66.2259
1979-08-31	66.0343
1979-09-30	62.1625
1979-10-31	60.5305
1979-11-30	61.9396
1979-12-31	62.3445
1980-01-31	64.1391
1980-02-29	65.5738
1980-03-31	67.5601
1980-04-30	65.5077
1980-05-31	66.5511
1980-06-30	66.491
1980-07-31	66.593
1980-08-31	69.0669
1980-09-30	69.2607
1980-10-31	74.2706
1980-11-30	73.0427
1980-12-31	75.2762
1981-01-31	80.6957
1981-02-28	76.8696
1981-03-31	76.9679
1981-04-30	77.1342
1981-05-31	78.5962
1981-06-30	75.9659
1981-07-31	74.6407
1981-08-31	74.1706
1981-09-30	68.8895
1981-10-31	69.6492
1981-11-30	72.9708
1981-12-31	73.5544
1982-01-31	74.3794
1982-02-28	79.6797
1982-03-31	81.2115
1982-04-30	79.0141
1982-05-31	79.2865
1982-06-30	81.5898
1982-07-31	81.7513
1982-08-31	82.0183
1982-09-30	83.0911
1982-10-31	83.0706
1982-11-30	78.5341
1982-12-31	75.8931
1983-01-31	73.326
1983-02-28	72.6531
1983-03-31	71.3094
1983-04-30	76.5224
1983-05-31	80.9635
1983-06-30	78.0191
1983-07-31	80.404
1983-08-31	81.0427
1983-09-30	79.8629
1983-10-31	79.9152
1983-11-30	80.2561
1983-12-31	80.7022
1984-01-31	80.7038
1984-02-29	79.2285
1984-03-31	76.5437
1984-04-30	77.3914
1984-05-31	77.2003
1984-06-30	76.7666
1984-07-31	76.6017
1984-08-31	76.178
1984-09-30	76.7994
1984-10-31	74.608
1984-11-30	74.9062
1984-12-31	73.174
1985-01-31	71.5665
1985-02-28	72.6779
1985-03-31	76.3215
1985-04-30	77.3691
1985-05-31	79.1455
1985-06-30	79.8746
1985-07-31	80.0748
1985-08-31	79.2095
1985-09-30	76.4001
1985-10-31	76.4891
1985-11-30	76.234
1985-12-31	72.3906
1986-01-31	68.9228
1986-02-28	66.2879
1986-03-31	70.5302
1986-04-30	68.6336
1986-05-31	69.8112
1986-06-30	68.8388
1986-07-31	64.6633
1986-08-31	62.7428
1986-09-30	60.8903
1986-10-31	60.3824
1986-11-30	59.0258
1986-12-31	59.3777
1987-01-31	57.2178
1987-02-28	58.4732
1987-03-31	59.981
1987-04-30	61.7872
1987-05-31	61.4645
1987-06-30	61.1138
1987-07-31	61.3701
1987-08-31	61.4862
1987-09-30	62.1789
1987-10-31	62.3554
1987-11-30	62.746
1987-12-31	61.988
1988-01-31	61.9677
1988-02-29	62.5337
1988-03-31	65.3168
1988-04-30	65.8848
1988-05-31	66.3392
1988-06-30	65.0478
1988-07-31	67.0395
1988-08-31	66.181
1988-09-30	66.3947
1988-10-31	65.9139
1988-11-30	67.3411
1988-12-31	67.2034
1989-01-31	68.8089
1989-02-28	66.6872
1989-03-31	66.8132
1989-04-30	66.4312
1989-05-31	65.1756
1989-06-30	63.4032
1989-07-31	65.0281
1989-08-31	64.3247
1989-09-30	63.6267
1989-10-31	60.9764
1989-11-30	58.9548
1989-12-31	57.3889
1990-01-31	59.185
1990-02-28	59.5901
1990-03-31	57.6665
1990-04-30	56.6037
1990-05-31	58.5196
1990-06-30	59.7233
1990-07-31	60.7865
1990-08-31	61.2587
1990-09-30	60.333
1990-10-31	60.6976
1990-11-30	60.1148
1990-12-31	59.6505
1991-01-31	59.867
1991-02-28	60.0648
1991-03-31	61.143
1991-04-30	60.9057
1991-05-31	60.729
1991-06-30	60.482
1991-07-31	60.5566
1991-08-31	60.3863
1991-09-30	59.9546
1991-10-31	59.8741
1991-11-30	59.131
1991-12-31	58.4995
1992-01-31	59.3317
1992-02-29	59.2094
1992-03-31	58.7905
1992-04-30	60.3782
1992-05-31	60.4479
1992-06-30	59.64
1992-07-31	58.5463
1992-08-31	57.4711
1992-09-30	51.6929
1992-10-31	49.5691
1992-11-30	49.7592
1992-12-31	50.3283
1993-01-31	49.2991
1993-02-28	48.0981
1993-03-31	49.9757
1993-04-30	51.0795
1993-05-31	51.0795
1993-06-30	52.4275
1993-07-31	54.1898
1993-08-31	53.296
1993-09-30	52.7366
1993-10-31	54.0812
1993-11-30	53.8377
1993-12-31	53.4297
1994-01-31	53.7691
1994-02-28	52.2321
1994-03-31	51.052
1994-04-30	51.7127
1994-05-31	51.1812
1994-06-30	50.5398
1994-07-31	50.2534
1994-08-31	49.9534
1994-09-30	50.3442
1994-10-31	50.5975
1994-11-30	50.5592
1994-12-31	49.798
1995-01-31	49.6096
1995-02-28	47.6897
1995-03-31	45.7631
1995-04-30	45.7799
1995-05-31	46.1331
1995-06-30	45.2742
1995-07-31	45.4204
1995-08-31	46.7488
1995-09-30	46.3673
1995-10-31	45.7354
1995-11-30	45.4113
1995-12-31	45.6002
1996-01-31	46.2064
1996-02-29	46.3035
1996-03-31	46.3049
1996-04-30	47.325
1996-05-31	48.7381
1996-06-30	48.6619
1996-07-31	47.2345
1996-08-31	47.5621
1996-09-30	49.1096
1996-10-31	50.7441
1996-11-30	53.255
1996-12-31	54.3389
1997-01-31	54.1232
1997-02-28	56.7218
1997-03-31	56.4247
1997-04-30	57.9719
1997-05-31	57.6236
1997-06-30	59.8064
1997-07-31	62.0864
1997-08-31	60.3036
1997-09-30	58.8615
1997-10-31	59.5361
1997-11-30	61.2821
1997-12-31	60.9748
1998-01-31	61.6885
1998-02-28	61.6479
1998-03-31	63.8654
1998-04-30	61.9531
1998-05-31	59.9903
1998-06-30	62.0402
1998-07-31	59.9901
1998-08-31	60.9064
1998-09-30	58.6057
1998-10-31	57.2248
1998-11-30	57.5973
1998-12-31	57.1917
1999-01-31	58.3895
1999-02-28	58.8471
1999-03-31	60.3034
1999-04-30	61.4171
1999-05-31	61.8094
1999-06-30	61.6525
1999-07-31	61.0661
1999-08-31	61.4185
1999-09-30	62.3909
1999-10-31	62.9861
1999-11-30	63.8159
1999-12-31	64.8718
2000-01-31	66.8621
2000-02-29	66.1601
2000-03-31	67.2058
2000-04-30	69.2451
2000-05-31	65.0325
2000-06-30	63.7133
2000-07-31	65.1862
2000-08-31	66.0188
2000-09-30	67.5583
2000-10-31	69.1345
2000-11-30	65.7194
2000-12-31	64.3
2001-01-31	63.3898
2001-02-28	63.2508
2001-03-31	64.9009
2001-04-30	65.106
2001-05-31	67.6532
2001-06-30	66.9546
2001-07-31	65.7535
2001-08-31	64.4165
2001-09-30	65.0889
2001-10-31	65.1301
2001-11-30	64.2521
2001-12-31	65.9534