Date | Quantity (Ounces) | Quantity (tons) | Variation n-1 |
1/1/2010
|
491,906.42
|
15.30
|
188.68%
|
1/1/2009
|
170,398.96
|
5.30
|
1.92%
|
1/1/2006
|
167,183.88
|
5.20
|
0.00%
|
1/1/2005
|
167,183.88
|
5.20
|
0.00%
|
1/1/2004
|
167,183.88
|
5.20
|
1.96%
|
1/1/2003
|
163,968.81
|
5.10
|
-23.88%
|
1/1/2002
|
215,410.00
|
6.70
|
-15.19%
|
1/1/2001
|
253,990.90
|
7.90
|
-24.76%
|
1/1/2000
|
337,582.84
|
10.50
|
452.63%
|
1/1/1999
|
61,086.42
|
1.90
|
0.00%
|
1/1/1998
|
61,086.42
|
1.90
|
0.00%
|
1/1/1997
|
61,086.42
|
1.90
|
0.00%
|
1/1/1996
|
61,086.42
|
1.90
|
0.00%
|
1/1/1995
|
61,086.42
|
1.90
|
0.00%
|
1/1/1994
|
61,086.42
|
1.90
|
0.00%
|
1/1/1993
|
61,086.42
|
1.90
|
-62.00%
|
1/1/1992
|
160,753.73
|
5.00
|
47.06%
|
1/1/1991
|
109,312.54
|
3.40
|
78.95%
|
1/1/1990
|
61,086.42
|
1.90
|
-5.00%
|
1/1/1989
|
64,301.49
|
2.00
|
0.00%
|
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