1955-3,-2.870669
1955-6,-0.112888
1955-9,-1.814083
1955-12,-8.006949
1956-3,-2.414768
1956-6,-4.435912
1956-9,-2.657124
1956-12,-0.925602
1957-3,-4.126613
1957-6,-5.581200
1957-9,-3.828830
1957-12,-4.916474
1958-3,-0.855497
1958-6,-1.357916
1958-9,-0.407367
1958-12,-3.510767
1959-3,-4.332010
1959-6,-0.125907
1959-9,-2.352136
1959-12,-1.947549
1960-3,-2.228227
1960-6,-1.150040
1960-9,-0.156131
1960-12,-2.233870
1961-3,-2.596117
1961-6,-2.191756
1961-9,-0.904012
1961-12,-2.766685
1962-3,-1.934748
1962-6,-3.028738
1962-9,1.394506
1962-12,-0.732579
1963-3,-2.489086
1963-6,-1.974558
1963-9,-3.880683
1963-12,-0.741971
1964-3,-2.540313
1964-6,-0.999268
1964-9,-3.550237
1964-12,-5.396096
1965-3,-3.407796
1965-6,-3.651060
1965-9,-2.260000
1965-12,-2.920431
1966-3,-4.449895
1966-6,-3.879088
1966-9,-2.689776
1966-12,-4.756363
1967-3,-4.570902
1967-6,-3.258875
1967-9,-4.820662
1967-12,-4.795085
1968-3,-7.422575
1968-6,-4.560177
1968-9,-3.969478
1968-12,-6.957784
1969-3,-3.020569
1969-6,-4.898119
1969-9,-4.474476
1969-12,-5.531948
1970-3,-7.441030
1970-6,-5.943489
1970-9,-3.995159
1970-12,-3.814105
1971-3,-4.959378
1971-6,-3.910183
1971-9,-3.727275
1971-12,-2.472770
1972-3,-4.091771
1972-6,-2.546130
1972-9,-7.319351
1972-12,-6.997663
1973-3,-6.992906
1973-6,-3.276274
1973-9,-1.011778
1973-12,-2.796067
1974-3,-4.533091
1974-6,-3.247772
1974-9,-2.193655
1974-12,-1.125790
1975-3,-2.142686
1975-6,-2.137013
1975-9,-1.747955
1975-12,-0.178340
1976-3,-2.743946
1976-6,-0.842684
1976-9,-3.662868
1976-12,-3.163476
1977-3,0.753658
1977-6,1.487195
1977-9,-0.296610
1977-12,-1.816407
1978-3,0.659256
1978-6,0.186941
1978-9,-1.208870
1978-12,0.569558
1979-3,0.244650
1979-6,-1.640448
1979-9,-1.909762
1979-12,-0.532718
1980-3,1.621559
1980-6,1.813644
1980-9,-0.058621
1980-12,0.985672
1981-3,0.466168
1981-6,0.533019
1981-9,-1.490330
1981-12,0.979648
1982-3,-1.497396
1982-6,-1.675871
1982-9,-5.024016
1982-12,-1.026103
1983-3,-3.626007
1983-6,2.378227
1983-9,-6.587368
1983-12,-3.216753
1984-3,2.502179
1984-6,-2.455978
1984-9,-2.656893
1984-12,0.773232
1985-3,1.784006
1985-6,1.808964
1985-9,0.248777
1985-12,-3.403632
1986-3,-0.832693
1986-6,1.703140
1986-9,-1.313320
1986-12,-3.706717
1987-3,-0.207786
1987-6,-1.371921
1987-9,-2.150277
1987-12,0.158229
1988-3,0.584472
1988-6,0.316734
1988-9,1.238749
1988-12,2.213401
1989-3,1.054477
1989-6,2.184499
1989-9,0.722182
1989-12,-0.347525
1990-3,1.214320
1990-6,-1.216034
1990-9,-1.483189
1990-12,2.194469
1991-3,2.197155
1991-6,3.209013
1991-9,2.128846
1991-12,3.047556
1992-3,0.985267
1992-6,1.039358
1992-9,0.746549
1992-12,-0.484774
1993-3,1.901373
1993-6,0.014944
1993-9,0.072173
1993-12,0.746779
1994-3,1.721586
1994-6,-0.640411
1994-9,2.212865
1994-12,2.744318
1995-3,3.309005
1995-6,2.082141
1995-9,0.500147
1995-12,3.164881
1996-3,4.492706
1996-6,7.236955
1996-9,2.027039
1996-12,4.419283
1997-3,4.525184
1997-6,3.687088
1997-9,2.090838
1997-12,2.676821
1998-3,3.046107
1998-6,5.323250
1998-9,3.689378
1998-12,5.156275
1999-3,5.388621
1999-6,5.638433
1999-9,6.149937
1999-12,6.595028
2000-3,4.844887
2000-6,5.757782
2000-9,7.145430
2000-12,4.938114
2001-3,3.076658
2001-6,2.730675
2001-9,3.212160
2001-12,7.447564
2002-3,5.505122
2002-6,7.580072
2002-9,7.701444
2002-12,6.368651
2003-3,8.746294
2003-6,9.989262
2003-9,9.416777
2003-12,11.654590
2004-3,11.021722
2004-6,9.882789
2004-9,9.770217
2004-12,10.286994
2005-3,8.052857
2005-6,8.463406
2005-9,7.849959
2005-12,9.281116
2006-3,10.343987
2006-6,9.907466
2006-9,10.797616
2006-12,10.671572
2007-3,9.896998
2007-6,8.811550
2007-9,9.611940
2007-12,9.592806
2008-3,10.786727
2008-6,10.336976
2008-9,10.391797
2008-12,8.693175
2009-3,10.176744
2009-6,9.101278
2009-9,10.603387
2009-12,10.623396
2010-3,11.198472
2010-6,9.614333
2010-9,9.911397
2010-12,10.745736
2011-3,10.729161
2011-6,10.042295
2011-9,12.127405
2011-12,10.578467
2012-3,11.747399
2012-6,10.098619
2012-9,10.641594
2012-12,11.275383
2013-3,13.534068
2013-6,12.048531
2013-9,11.164961
2013-12,13.655460
2014-3,14.243009
2014-6,13.165339
2014-9,11.987585
2014-12,13.646789
2015-3,15.846370
2015-6,14.841905
2015-9,14.641520
2015-12,15.156898
2016-3,15.458530
2016-6,13.076438
2016-9,13.078745
2016-12,14.275308
2017-3,16.024471
2017-6,16.228298
2017-9,14.849831
2017-12,16.408493
2018-3,17.503874
2018-6,15.545946
2018-9,16.040094
2018-12,17.797443
2019-3,18.265570
2019-6,17.515776
2019-9,17.219067
2019-12,17.901997
2020-3,19.231487
2020-6,17.514084