how many shares in millions are available to be repurchased under the approved share repurchase program?
issuer purchases of equity securities the following table provides information about our repurchases of common stock during the three-month period ended december 31 , 2007 . period total number of shares purchased average price paid per total number of shares purchased as part of publicly announced program ( a ) maximum number of shares that may yet be purchased under the program ( b ) .

| <i>Period</i> | <i>Total Number of</i><i>Shares Purchased</i> | <i>Average Price</i><i>Paid Per</i><i>Share</i> | <i>Total Number of Shares</i><i>Purchased as Part of</i><i>PubliclyAnnounced</i><i>Program<sup>(a)</sup></i> | <i>Maximum Number of</i><i>Shares That May Yet Be</i><i>Purchased Under the</i><i>Program<sup>(b)</sup></i> |
| :--- | :--- | :--- | :--- | :--- |
| October | 127,100 | $108.58 | 127,100 | 35,573,131 |
| November | 1,504,300 | 109.07 | 1,504,300 | 34,068,831 |
| December | 1,325,900 | 108.78 | 1,325,900 | 32,742,931 |

( a ) we repurchased a total of 2957300 shares of our common stock during the quarter ended december 31 , 2007 under a share repurchase program that we announced in october 2002 . ( b ) our board of directors has approved a share repurchase program for the repurchase of up to 128 million shares of our common stock from time-to-time , including 20 million shares approved for repurchase by our board of directors in september 2007 . under the program , management has discretion to determine the number and price of the shares to be repurchased , and the timing of any repurchases , in compliance with applicable law and regulation . as of december 31 , 2007 , we had repurchased a total of 95.3 million shares under the program . in 2007 , we did not make any unregistered sales of equity securities. .

shares_available = 128
shares_repurchased = shares_available - 95.3
answer = shares_repurchased