Date | Quantity (Ounces) | Quantity (tons) | Variation n-1 |
1/1/2010
|
874,500.31
|
27.20
|
3.82%
|
1/1/2009
|
842,349.56
|
26.20
|
3.97%
|
1/1/2006
|
810,198.81
|
25.20
|
3.70%
|
1/1/2005
|
781,263.14
|
24.30
|
50.00%
|
1/1/2004
|
520,842.09
|
16.20
|
-17.35%
|
1/1/2003
|
630,154.63
|
19.60
|
-15.88%
|
1/1/2002
|
749,112.40
|
23.30
|
55.33%
|
1/1/2001
|
482,261.20
|
15.00
|
6.38%
|
1/1/2000
|
453,325.53
|
14.10
|
176.47%
|
1/1/1999
|
163,968.81
|
5.10
|
50.00%
|
1/1/1998
|
109,312.54
|
3.40
|
78.95%
|
1/1/1997
|
61,086.42
|
1.90
|
90.00%
|
1/1/1996
|
32,150.75
|
1.00
|
-33.33%
|
1/1/1995
|
48,226.12
|
1.50
|
36.36%
|
1/1/1994
|
35,365.82
|
1.10
|
175.00%
|
1/1/1993
|
12,860.30
|
0.40
|
∞
|
1/1/1992
|
0.00
|
0.00
|
-
|
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