| Date | Quantity (Ounces) | Quantity (tons) | Variation n-1 |
|
1/1/2010
|
33,439,991.54
|
1,040.10
|
0.00%
|
|
1/1/2009
|
33,439,991.54
|
1,040.10
|
-19.38%
|
|
1/1/2006
|
41,477,678.19
|
1,290.10
|
0.00%
|
|
1/1/2005
|
41,477,678.19
|
1,290.10
|
-4.74%
|
|
1/1/2004
|
43,541,756.12
|
1,354.30
|
-17.08%
|
|
1/1/2003
|
52,511,814.42
|
1,633.30
|
-14.79%
|
|
1/1/2002
|
61,623,336.01
|
1,916.70
|
-12.82%
|
|
1/1/2001
|
70,683,416.40
|
2,198.50
|
-9.13%
|
|
1/1/2000
|
77,785,516.32
|
2,419.40
|
-6.59%
|
|
1/1/1999
|
83,276,863.84
|
2,590.20
|
0.00%
|
|
1/1/1998
|
83,276,863.84
|
2,590.20
|
0.00%
|
|
1/1/1997
|
83,276,863.84
|
2,590.20
|
0.00%
|
|
1/1/1996
|
83,276,863.84
|
2,590.20
|
0.00%
|
|
1/1/1995
|
83,276,863.84
|
2,590.20
|
0.00%
|
|
1/1/1994
|
83,276,863.84
|
2,590.20
|
0.00%
|
|
1/1/1993
|
83,280,078.92
|
2,590.30
|
0.00%
|
|
1/1/1992
|
83,280,078.92
|
2,590.30
|
0.00%
|
|
1/1/1991
|
83,280,078.92
|
2,590.30
|
0.00%
|
|
1/1/1990
|
83,280,078.92
|
2,590.30
|
0.00%
|
|
1/1/1989
|
83,280,078.92
|
2,590.30
|
0.00%
|
|
|
|
