Date | Quantity (ounce) | Variation n-1 |
1/1/1994
|
0.37
|
825.00%
|
1/1/1993
|
0.04
|
∞
|
1/1/1992
|
0.00
|
-100.00%
|
1/1/1991
|
1,053.00
|
0.57%
|
1/1/1990
|
1,047.00
|
27.53%
|
1/1/1989
|
821.00
|
-29.83%
|
1/1/1988
|
1,170.00
|
-17.43%
|
1/1/1987
|
1,417.00
|
-2.48%
|
1/1/1986
|
1,453.00
|
6.92%
|
1/1/1985
|
1,359.00
|
29.31%
|
1/1/1984
|
1,051.00
|
-9.00%
|
1/1/1983
|
1,155.00
|
4182.54%
|
1/1/1982
|
26.97
|
-96.63%
|
1/1/1981
|
800.00
|
-11.21%
|
1/1/1980
|
901.00
|
28.71%
|
1/1/1979
|
700.00
|
-7.04%
|
1/1/1978
|
753.00
|
6.51%
|
1/1/1977
|
707.00
|
25.58%
|
1/1/1976
|
563.00
|
22.13%
|
1/1/1975
|
461.00
|
10.55%
|
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