"c VAR 0067 01030A WHEAT 1R 866-952 MD= 1E-37 " "c REF 0067 LOC 564 WIDTH 9 DK 9 COL 62-70 " "c EXP DEC= 1 " "c " "c WHEAT CROP ACREAGE " "c ------------------ " "c " "c NBER SERIES: 01030A " "c AREA COVERED: U.S. " "c UNITS: MILLIONS OF ACRES " "c ANNUAL COVERAGE: 1866-1952 " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: NONE " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE: U.S. DEPARTMENT OF AGRICULTURE,"AGRICULTURAL " "c STATISTICS", 1941, 1942, AND 1952; CROP REPORTING BOARD, " "c "CROP PRODUCTION", 1951 ANNUAL SUMMARY " "c " "c NOTES: DATA ARE FOR ACREAGE HARVESTED. " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c " "c " -1 1866. 1952. 15.4000 16.7000 19.1000 21.2000 20.9000 22.2000 23.0000 24.9000 27.3000 28.4000 28.3000 28.0000 33.4000 35.3000 38.1000 36.8000 36.5000 35.6000 38.5000 35.1000 36.3000 36.9000 35.0000 36.1000 36.7000 41.1000 43.0000 40.8000 40.2000 39.0000 40.8000 43.4000 50.5000 52.3000 49.2000 50.8000 46.2000 48.5000 43.2000 46.3000 46.2000 44.1000 45.1000 44.3000 45.8000 49.9000 48.4000 52.0000 55.6000 60.3000 53.5000 46.8000 61.1000 73.7000 62.4000 64.6000 61.4000 56.9000 52.5000 52.4000 56.6000 59.6000 59.2000 63.4000 62.6000 57.7000 57.9000 49.4000 43.3000 51.3000 49.1000 64.2000 69.2000 52.7000 53.3000 55.9000 49.8000 51.4000 59.7000 65.2000 67.1000 74.5000 72.4000 75.9000 61.6000 61.4000 70.4000