Month	Finnish mark
1975-01-31	3.496
1975-02-28	3.461
1975-03-31	3.536
1975-04-30	3.561
1975-05-31	3.541
1975-06-30	3.541
1975-07-31	3.786
1975-08-31	3.791
1975-09-30	3.945
1975-10-31	3.831
1975-11-30	3.891
1975-12-31	3.85
1976-01-31	3.841
1976-02-29	3.826
1976-03-31	3.836
1976-04-30	3.845
1976-05-31	3.898
1976-06-30	3.887
1976-07-31	3.879
1976-08-31	3.888
1976-09-30	3.865
1976-10-31	3.846
1976-11-30	3.823
1976-12-31	3.767
1977-01-31	3.829
1977-02-28	3.811
1977-03-31	3.798
1977-04-30	4.05
1977-05-31	4.0771
1977-06-30	4.0585
1977-07-31	4.035
1977-08-31	4.035
1977-09-30	4.1565
1977-10-31	4.1465
1977-11-30	4.1985
1977-12-31	4.0175
1978-01-31	3.9925
1978-02-28	4.162
1978-03-31	4.173
1978-04-30	4.219
1978-05-31	4.303
1978-06-30	4.242
1978-07-31	4.1655
1978-08-31	4.0942
1978-09-30	4.0245
1978-10-31	3.7765
1978-11-30	4.0545
1978-12-31	3.919
1979-01-31	3.9837
1979-02-28	3.97
1979-03-31	3.9785
1979-04-30	4.0235
1979-05-31	3.9925
1979-06-30	3.895
1979-07-31	3.842
1979-08-31	3.843
1979-09-30	3.7175
1979-10-31	3.8202
1979-11-30	3.728
1979-12-31	3.71
1980-01-31	3.703
1980-02-29	3.7585
1980-03-31	3.8855
1980-04-30	3.716
1980-05-31	3.668
1980-06-30	3.635
1980-07-31	3.6565
1980-08-31	3.6595
1980-09-30	3.662
1980-10-31	3.734
1980-11-30	3.8
1980-12-31	3.842
1981-01-31	4.001
1981-02-28	4.088
1981-03-31	4.061
1981-04-30	4.2075
1981-05-31	4.363
1981-06-30	4.455
1981-07-31	4.574
1981-08-31	4.582
1981-09-30	4.479
1981-10-31	4.416
1981-11-30	4.289
1981-12-31	4.3575
1982-01-31	4.42
1982-02-28	4.548
1982-03-31	4.6205
1982-04-30	4.527
1982-05-31	4.561
1982-06-30	4.7235
1982-07-31	4.7215
1982-08-31	4.777
1982-09-30	4.846
1982-10-31	5.523
1982-11-30	5.4345
1982-12-31	5.2875
1983-01-31	5.412
1983-02-28	5.405
1983-03-31	5.464
1983-04-30	5.433
1983-05-31	5.4795
1983-06-30	5.536
1983-07-31	5.645
1983-08-31	5.76
1983-09-30	5.652
1983-10-31	5.676
1983-11-30	5.772
1983-12-31	5.811
1984-01-31	5.943
1984-02-29	5.606
1984-03-31	5.57
1984-04-30	5.7595
1984-05-31	5.7985
1984-06-30	5.893
1984-07-31	6.086
1984-08-31	6.06
1984-09-30	6.321
1984-10-31	6.333
1984-11-30	6.425
1984-12-31	6.54
1985-01-31	6.619
1985-02-28	6.92
1985-03-31	6.444
1985-04-30	6.464
1985-05-31	6.4135
1985-06-30	6.35
1985-07-31	5.906
1985-08-31	5.937
1985-09-30	5.747
1985-10-31	5.599
1985-11-30	5.4265
1985-12-31	5.397
1986-01-31	5.348
1986-02-28	5.0715
1986-03-31	5.204
1986-04-30	4.93
1986-05-31	5.3315
1986-06-30	5.1075
1986-07-31	4.993
1986-08-31	4.9005
1986-09-30	4.904
1986-10-31	5.0145
1986-11-30	4.886
1986-12-31	4.7705
1987-01-31	4.5775
1987-02-28	4.525
1987-03-31	4.431
1987-04-30	4.3645
1987-05-31	4.422
1987-06-30	4.45
1987-07-31	4.5065
1987-08-31	4.403
1987-09-30	4.412
1987-10-31	4.243
1987-11-30	4.036
1987-12-31	3.93
1988-01-31	4.0715
1988-02-29	4.084
1988-03-31	3.99
1988-04-30	3.996
1988-05-31	4.0715
1988-06-30	4.326
1988-07-31	4.414
1988-08-31	4.458
1988-09-30	4.431
1988-10-31	4.213
1988-11-30	4.093
1988-12-31	4.1515
1989-01-31	4.3075
1989-02-28	4.2675
1989-03-31	4.2635
1989-04-30	4.198
1989-05-31	4.4155
1989-06-30	4.4195
1989-07-31	4.212
1989-08-31	4.4135
1989-09-30	4.28
1989-10-31	4.248
1989-11-30	4.199
1989-12-31	4.049
1990-01-31	3.9665
1990-02-28	3.9785
1990-03-31	4.006
1990-04-30	3.976
1990-05-31	3.973
1990-06-30	3.913
1990-07-31	3.7385
1990-08-31	3.704
1990-09-30	3.725
1990-10-31	3.609
1990-11-30	3.602
1990-12-31	3.6225
1991-01-31	3.5935
1991-02-28	3.6855
1991-03-31	4.0445
1991-04-30	4.0185
1991-05-31	4.1265
1991-06-30	4.2925
1991-07-31	4.2085
1991-08-31	4.2565
1991-09-30	4.0545
1991-10-31	4.0825
1991-11-30	4.4085
1991-12-31	4.14
1992-01-31	4.3785
1992-02-29	4.48
1992-03-31	4.493
1992-04-30	4.501
1992-05-31	4.357
1992-06-30	4.1495
1992-07-31	4.045
1992-08-31	3.882
1992-09-30	4.4925
1992-10-31	4.881
1992-11-30	5.13
1992-12-31	5.252
1993-01-31	5.5575
1993-02-28	5.966
1993-03-31	5.849
1993-04-30	5.4525
1993-05-31	5.375
1993-06-30	5.678
1993-07-31	5.9665
1993-08-31	5.885
1993-09-30	5.8125
1993-10-31	5.757
1993-11-30	5.844
1993-12-31	5.797
1994-01-31	5.543
1994-02-28	5.535
1994-03-31	5.461
1994-04-30	5.366
1994-05-31	5.437
1994-06-30	5.3055
1994-07-31	5.2325
1994-08-31	5.0975
1994-09-30	4.86
1994-10-31	4.6215
1994-11-30	4.863
1994-12-31	4.738
1995-01-31	4.7435
1995-02-28	4.52
1995-03-31	4.2935
1995-04-30	4.257
1995-05-31	4.3265
1995-06-30	4.274
1995-07-31	4.1886
1995-08-31	4.3916
1995-09-30	4.2623
1995-10-31	4.2471
1995-11-30	4.2967
1995-12-31	4.343
1996-01-31	4.5525
1996-02-29	4.5422
1996-03-31	4.6334
1996-04-30	4.8566
1996-05-31	4.7129
1996-06-30	4.6377
1996-07-31	4.4919
1996-08-31	4.4686
1996-09-30	4.5664
1996-10-31	4.5305
1996-11-30	4.6116
1996-12-31	4.603
1997-01-31	4.8793
1997-02-28	5.0322
1997-03-31	4.9883
1997-04-30	5.1997
1997-05-31	5.1385
1997-06-30	5.1903
1997-07-31	5.4771
1997-08-31	5.4237
1997-09-30	5.2862
1997-10-31	5.1731
1997-11-30	5.331
1997-12-31	5.448
1998-01-31	5.5321
1998-02-28	5.51
1998-03-31	5.6111
1998-04-30	5.4475
1998-05-31	5.4164
1998-06-30	5.4833
1998-07-31	5.4081
1998-08-31	5.4055
1998-09-30	5.0883
1998-10-31	5.0361
1998-11-30	5.1423
1998-12-31	5.0659
1999-01-31	5.2371
1999-02-28	5.417
1999-03-31	5.5084
1999-04-30	5.6208
1999-05-31	5.6891
1999-06-30	5.763
1999-07-31	5.5557
1999-08-31	5.6288
1999-09-30	5.5844
1999-10-31	5.6578
1999-11-30	5.9056
1999-12-31	5.9309
2000-01-31	6.0795
2000-02-29	6.1755
2000-03-31	6.2103
2000-04-30	6.5266
2000-05-31	6.4112
2000-06-30	6.2025
2000-07-31	6.4153
2000-08-31	6.6881
2000-09-30	6.7358
2000-10-31	7.0173
2000-11-30	6.8295
2000-12-31	6.3387
2001-01-31	6.3926
2001-02-28	6.4649
2001-03-31	6.729
2001-04-30	6.707
2001-05-31	7.0222
2001-06-30	7.0164
2001-07-31	6.799
2001-08-31	6.5453
2001-09-30	6.5259
2001-10-31	6.6012
2001-11-30	6.641
2001-12-31	6.6776