Subscribed capital and number of shares
| Date | Subscribed Capital | Number of Shares |
| April 30, 2012 |
44,378,697 |
44,378,697 |
|
November 30, 2011 |
44,378,643 |
44,378,643 |
| May 31, 2011 |
32,994,633 |
32,994,633 |
| April 30, 2011 |
32,991,937 |
32,991,937 |
| March 31, 2011 |
32,726,828 |
32,726,828 |
| December 31, 2010 |
31,305,990 |
31,305,990 |
| December 31, 2009 |
28,460,000 |
28,460,000 |
| December 31, 2008 |
22,825,600 |
22,825,600 |
| December 31, 2007 |
22,465,600 |
22,465,600 |
| December 31, 2006 |
15,704,000 |
15,704,000 |
| December 31, 2005 |
3,569,200 |
3,569,200 |
| December 31, 2004 |
13,050,000 |
2,610,000 |
| December 31, 2003 |
11,250,000 |
2,250,000 |
