| Year |
Month |
Pounds |
| 1989 |
December |
205,333 |
|
November |
257,300 |
|
October |
254,996 |
|
September |
327,892 |
|
August |
382,375 |
|
July |
520,202 |
|
June |
401,643 |
|
May |
214,246 |
|
April |
147,394 |
|
March |
132,337 |
|
February |
182,700 |
| 1989 |
January |
190,736 |
| 1988 |
December |
251,865 |
|
November |
294,927 |
|
October |
362,942 |
|
September |
329,310 |
|
August |
404,966 |
|
July |
536,309 |
|
June |
686,103 |
|
May |
304,119 |
|
April |
124,095 |
|
March |
229,745 |
|
February |
227,916 |
| 1988 |
January |
306,235 |
| 1987 |
December |
313,102 |
|
November |
193,823 |
|
October |
289,211 |
|
September |
335,192 |
|
August |
522,932 |
|
July |
378,004 |
|
June |
334,998 |
|
May |
339,775 |
|
April |
125,970 |
|
March |
171,981 |
|
February |
365,359 |
| 1987 |
January |
169,859 |
| 1986 |
December |
226,744 |
|
November |
59,869 |
|
October |
131,472 |
|
September |
282,048 |
|
August |
425,564 |
|
July |
301,634 |
|
June |
330,852 |
|
May |
311,264 |
|
April |
74,608 |
|
March |
60,494 |
|
February |
46,569 |
| 1986 |
January |
21,190 |
| 1985 |
December |
19,143 |
|
November |
18,279 |
|
October |
57,059 |
|
September |
268,202 |
|
August |
452,014 |
|
July |
446,729 |
|
June |
204,841 |
|
May |
261,477 |
|
April |
171,207 |
|
March |
57,293 |
|
February |
17,357 |
| 1985 |
January |
69,637 |
| 1984 |
December |
61,064 |
|
November |
226,114 |
|
October |
281,491 |
|
September |
506,197 |
|
August |
616,270 |
|
July |
673,409 |
|
June |
340,618 |
|
May |
256,167 |
|
April |
212,367 |
|
March |
230,107 |
|
February |
97,397 |
| 1984 |
January |
81,098 |
| 1983 |
December |
149,310 |
|
November |
200,091 |
|
October |
351,962 |
|
September |
277,777 |
|
August |
492,572 |
|
July |
537,510 |
|
June |
247,425 |
|
May |
155,250 |
|
April |
90,608 |
|
March |
83,674 |
|
February |
38,161 |
| 1983 |
January |
74,726 |
| 1982 |
December |
98,397 |
|
November |
145,454 |
|
October |
148,199 |
|
September |
263,829 |
|
August |
377,204 |
|
July |
661,172 |
|
June |
585,035 |
|
May |
306,695 |
|
April |
269,711 |
|
March |
112,811 |
|
February |
37,262 |
| 1982 |
January |
136,937 |
| 1981 |
December |
247,634 |
|
November |
112,517 |
|
October |
172,541 |
|
September |
267,392 |
|
August |
794,944 |
|
July |
787,839 |
|
June |
543,782 |
|
May |
448,301 |
|
April |
366,600 |
|
March |
209,439 |
|
February |
70,797 |
| 1981 |
January |
67,311 |
| 1980 |
December |
183,757 |
|
November |
284,843 |
|
October |
381,430 |
|
September |
301,388 |
|
August |
793,517 |
|
July |
761,485 |
|
June |
700,994 |
|
May |
270,041 |
|
April |
107,300 |
|
March |
50,531 |
|
February |
101,747 |
| 1980 |
January |
123,700 |
| 1979 |
December |
223,392 |
|
November |
98,333 |
|
October |
216,658 |
|
September |
323,578 |
|
August |
1,014,547 |
|
July |
1,425,903 |
|
June |
948,736 |
|
May |
1,065,440 |
|
April |
422,031 |
|
March |
341,709 |
|
February |
193,228 |
| 1979 |
January |
183,497 |
| 1978 |
December |
329,171 |
|
November |
518,535 |
|
October |
310,316 |
|
September |
348,537 |
|
August |
630,642 |
|
July |
923,809 |
|
June |
934,938 |
|
May |
1,044,825 |
|
April |
845,099 |
|
March |
166,008 |
|
February |
194,204 |
| 1978 |
January |
496,653 |
| 1977 |
December |
344,080 |
|
November |
234,691 |
|
October |
348,763 |
|
September |
603,253 |
|
August |
1,051,079 |
|
July |
856,391 |
|
June |
834,204 |
|
May |
695,808 |
|
April |
687,777 |
|
March |
213,270 |
|
February |
484,575 |
| 1977 |
January |
1,231,605 |
| 1976 |
December |
788,565 |
|
November |
643,135 |
|
October |
559,085 |
|
September |
1,007,745 |
|
August |
1,128,953 |
|
July |
1,134,896 |
|
June |
2,079,793 |
|
May |
957,616 |
|
April |
343,706 |
|
March |
532,931 |
|
February |
240,938 |
| 1976 |
January |
355,048 |
| 1975 |
December |
101,467 |
|
November |
74,640 |
|
October |
334,196 |
|
September |
585,259 |
|
August |
595,083 |
|
July |
667,719 |
|
June |
809,987 |
|
May |
526,256 |
|
April |
248,338 |
|
March |
357,519 |
|
February |
349,456 |
| 1975 |
January |
373,624 |
| 1974 |
December |
210,727 |
|
November |
237,731 |
|
October |
377,579 |
|
September |
635,638 |
|
August |
972,876 |
|
July |
1,405,712 |
|
June |
1,168,212 |
|
May |
992,879 |
|
April |
343,174 |
|
March |
367,611 |
|
February |
398,352 |
| 1974 |
January |
313,980 |
| 1973 |
December |
366,963 |
|
November |
601,596 |
|
October |
874,624 |
|
September |
437,145 |
|
August |
1,592,307 |
|
July |
2,786,188 |
|
June |
2,028,446 |
|
May |
985,842 |
|
April |
711,798 |
|
March |
123,045 |
|
February |
112,259 |
| 1973 |
January |
105,472 |
| 1972 |
December |
447,857 |
|
November |
273,465 |
|
October |
776,554 |
|
September |
1,131,767 |
|
August |
2,091,904 |
|
July |
1,824,710 |
|
June |
2,196,544 |
|
May |
1,168,488 |
|
April |
267,662 |
|
March |
250,142 |
|
February |
227,658 |
| 1972 |
January |
243,231 |
| 1971 |
December |
315,019 |
|
November |
556,063 |
|
October |
821,876 |
|
September |
1,037,726 |
|
August |
1,515,309 |
|
July |
2,875,092 |
|
June |
2,967,571 |
|
May |
1,966,208 |
|
April |
490,456 |
|
March |
141,668 |
|
February |
387,517 |
| 1971 |
January |
256,440 |
| 1970 |
December |
399,356 |
|
November |
704,054 |
|
October |
790,350 |
|
September |
1,001,820 |
|
August |
1,017,683 |
|
July |
1,315,859 |
|
June |
943,151 |
|
May |
596,509 |
|
April |
238,621 |
|
March |
131,816 |
|
February |
177,256 |
| 1970 |
January |
25,701 |
| 1969 |
December |
213,811 |
|
November |
276,207 |
|
October |
332,064 |
|
September |
400,326 |
|
August |
1,019,030 |
|
July |
1,341,516 |
|
June |
1,098,049 |
|
May |
682,803 |
|
April |
297,928 |
|
March |
78,856 |
|
February |
42,176 |
| 1969 |
January |
171,114 |
|