year,quarter,lUCq
1978,1,1.79861627608802
1978,2,1.83262400544982
1978,3,1.83979010928178
1978,4,1.84898160918036
1979,1,1.84671277680672
1979,2,1.85199991586788
1979,3,1.8719669769543
1979,4,1.90908833037108
1980,1,1.96101260613278
1980,2,1.97644388218551
1980,3,1.9931073489275
1980,4,2.03987616275419
1981,1,2.06196240028933
1981,2,2.06699406478219
1981,3,2.06976182762341
1981,4,2.03286570730507
1982,1,1.99780208570753
1982,2,1.96101131233277
1982,3,1.92173689640934
1982,4,1.89106970555034
1983,1,1.89587394564433
1983,2,1.91291197334231
1983,3,1.94250651012347
1983,4,1.98994757088989
1984,1,2.03669869952025
1984,2,2.05851837578851
1984,3,2.05836713615516
1984,4,2.03195178853607
1985,1,1.98641108141504
1985,2,1.97130346690861
1985,3,1.99735058747661
1985,4,2.05660686419972
1986,1,2.14481215614504
1986,2,2.2121435323722
1986,3,2.25461055524652
1986,4,2.27465375623623
1987,1,2.26004993312386
1987,2,2.25850946400369
1987,3,2.26218120088042
1987,4,2.278155401992
1988,1,2.29745281327877
1988,2,2.31857040397589
1988,3,2.33815845678275
1988,4,2.36627432596258
1989,1,2.39449216989309
1989,2,2.40752158550786
1989,3,2.42701911328264
1989,4,2.45037913131639
1990,1,2.47993430336582
1990,2,2.5070782891445
1990,3,2.5072863627286
1990,4,2.49582904476107
1991,1,2.49332848793677
1991,2,2.48896823088905
1991,3,2.46877939620374
1991,4,2.42889188497042
1992,1,2.38525257080678
1992,2,2.36302195532268
1992,3,2.3772987966927
1992,4,2.42389067717782
1993,1,2.49172324608927
1993,2,2.5461248597945
1993,3,2.57483895507525
1993,4,2.58508893904098
1994,1,2.56028167705119
1994,2,2.56812397110827
1994,3,2.57673742854971
1994,4,2.61236492329082
1995,1,2.6554927904499
1995,2,2.66625361903796
1995,3,2.66145916512798
1995,4,2.64029042538415
1996,1,2.59677124318245
1996,2,2.57962748352184
1996,3,2.58484756377366
1996,4,2.60454170952203
1997,1,2.65492507964224
1997,2,2.70808077043476
1997,3,2.75253008993162
1997,4,2.80417205999138
1998,1,2.85038092151832
1998,2,2.88893457919744
1998,3,2.91968645240736
1998,4,2.93961804687687
1999,1,2.96497493767963
1999,2,2.97267232920058
1999,3,2.98364790247004
1999,4,3.00908083064973
2000,1,3.03844277579977
2000,2,3.05187984023126
2000,3,3.07321312184538
2000,4,3.09468026212361
2001,1,3.13122187380452
2001,2,3.1382730219632
2001,3,3.13470635924626
2001,4,3.12742674498601
2002,1,3.11719604184626
2002,2,3.11858175440517
2002,3,3.12911477204562
2002,4,3.14265143170296
2003,1,3.16243735482633
2003,2,3.2020296238355
2003,3,3.2407066980417
2003,4,3.28884632329647
2004,1,3.31773791561318
2004,2,3.3634529689833
2004,3,3.39410516596564
2004,4,3.40212794943785
2005,1,3.40960815952169
2005,2,3.41771907172593
2005,3,3.42609557408147
2005,4,3.42880519467093