... intervals. R 445 YR, R 445 QTR, and R 445 MON intervals are shifted by R 445 MON intervals. R454YR, R454QTR, and R454MON intervals are shifted by R454MON intervals. R 544 YR, R 544 QTR, and R 544 MON intervals ... cpi1 JUN90 1 14. 3 .2 JUL90 1 14. 5 .3 AUG90 116.5 131.6 4 SEP90 118 .4 132.75 OCT90 120.8 133.56 NOV90 120.1 133.87 DEC90 118.7 133.88 JAN91 1 19. 0 1 34. 6 9 FEB91 117.2 1 34. 810 MAR91 116.2 ... YEARV,R 445 YR, R454YR, and R 544 YR intervals begin with the first week of the International Organizationfor Standardization (ISO) year, the Monday on or immediately preceding January 4 th. R 445 QTR,R454QTR,...