| Date | Type of Stocks | Change of Stock Shares | Change of Capital Stock | Capital Stock after Change | Contents |
|---|---|---|---|---|---|
| 2010.12.29 | Ordinary | 89,903,802 | 449,519,010,000 | 2,078,113,190,000 | Paid in Capital Increase |
| 2007.11.13 | Ordinary | -13,571,618 | -67,858,090,000 | 1,628,594,180,000 | Paid in Capital Reduction |
| 2004.10.29 | Ordinary | 4,520,200 | 22,601,000,000 | 1,696,452,270,000 | CB Conversion |
| 2004.01.10 | Ordinary | 248,985 | 1,244,925,000 | 1,673,851,270,000 | Paid in Capital Increase |
| 2003.12.31 | Ordinary | 3,615,200 | 18,076,000,000 | 1,672,606,345,000 | CB Conversion |
| 2003.11.10 | Ordinary | 164,791,800 | 823,959,000,000 | 1,654,530,345,000 | CB Conversion |
| 2003.08.28 | Ordinary | 68,200 | 341,000,000 | 830,571,345,000 | Paid in Capital Increase |
| 2002.08.14 | Ordinary | 9,240,000 | 46,200,000,000 | 830,230,345,000 | Paid in Capital Increase |
| 2002.06.01 | Ordinary | 12,689,800 | 63,449,000,000 | 784,030,345,000 | Paid in Capital Increase |
| 2001.12.20 | Ordinary | 21,673,000 | 108,365,000,000 | 720,581,345,000 | Paid in Capital Increase |
| 2001.07.12 | Ordinary | 217,411 | 1,087,055,000 | 612,216,345,000 | Paid in Capital Increase |
| 2001.06.27 | Ordinary | 85,016,771 | 425,083,855,000 | 611,129,290,000 | Paid in Capital Increase |
| 2001.02.23 | Ordinary | 1,409,087 | 7,045,435,000 | 186,045,435,000 | Paid in Capital Increase |
| 2000.12.27 | Ordinary | 35,800,000 | 179,000,000,000 | 179,000,000,000 | Initial Capital |