human
part ii, item 8 schlumberger limited and subsidiaries shares of common stock (stated in millions) issued in treasury shares outstanding.
|  | Issued | In Treasury | Shares Outstanding |
| --------- | --------- | --------- | --------- |
| Balance, January 1, 2007 | 1,334 | (156) | 1,178 |
| Shares sold to optionees less shares exchanged | – | 14 | 14 |
| Shares issued under employee stock purchase plan | – | 2 | 2 |
| Stock repurchase program | – | (16) | (16) |
| Issued on conversions of debentures | – | 18 | 18 |
| Balance, December 31, 2007 | 1,334 | (138) | 1,196 |
| Shares sold to optionees less shares exchanged | – | 5 | 5 |
| Shares issued under employee stock purchase plan | – | 2 | 2 |
| Stock repurchase program | – | (21) | (21) |
| Issued on conversions of debentures | – | 12 | 12 |
| Balance, December 31, 2008 | 1,334 | (140) | 1,194 |
| Shares sold to optionees less shares exchanged | – | 4 | 4 |
| Vesting of restricted stock | – | 1 | 1 |
| Shares issued under employee stock purchase plan | – | 4 | 4 |
| Stock repurchase program | – | (8) | (8) |
| Balance, December 31, 2009 | 1,334 | (139) | 1,195 |
see the notes to consolidated financial statements.
Please answer the following questions with expressions if necessary.
what is the balance of shares outstanding at the end of 2009?
assistant
1195
human
what about 2008?
assistant
1194
human
what is the net change?
assistant
subtract(1195, 1194)
human
what about if this change was added to the 2009's balance, in millions?
assistant
subtract(1195, 1194), add(1195, #0)
human
what about in total number of shares?
assistant
subtract(1195, 1194), add(1195, #0), multiply(#1, const_1000000)