human
information about stock options at december 31, 2007 follows:.
|  | Options Outstanding | Options Exercisable(a) |
| December 31, 2007Shares in thousandsRange of exercise prices | Shares | Weighted- averageexercise price | Weighted-average remaining contractual life (in years) | Shares | Weighted-averageexercise price |
| $37.43 – $46.99 | 1,444 | $43.05 | 4.0 | 1,444 | $43.05 |
| 47.00 – 56.99 | 3,634 | 53.43 | 5.4 | 3,022 | 53.40 |
| 57.00 – 66.99 | 3,255 | 60.32 | 5.2 | 2,569 | 58.96 |
| 67.00 – 76.23 | 5,993 | 73.03 | 5.5 | 3,461 | 73.45 |
| Total | 14,326 | $62.15 | 5.3 | 10,496 | $59.95 |
(a) the weighted-average remaining contractual life was approximately 4.2 years. at december 31, 2007, there were approximately 13788000 options in total that were vested and are expected to vest. the weighted-average exercise price of such options was $62.07 per share, the weighted-average remaining contractual life was approximately 5.2 years, and the aggregate intrinsic value at december 31, 2007 was approximately $92 million. stock options granted in 2005 include options for 30000 shares that were granted to non-employee directors that year. no such options were granted in 2006 or 2007. awards granted to non-employee directors in 2007 include 20944 deferred stock units awarded under the outside directors deferred stock unit plan. a deferred stock unit is a phantom share of our common stock, which requires liability accounting treatment under sfas 123r until such awards are paid to the participants as cash. as there are no vestings or service requirements on these awards, total compensation expense is recognized in full on all awarded units on the date of grant. the weighted-average grant-date fair value of options granted in 2007, 2006 and 2005 was $11.37, $10.75 and $9.83 per option, respectively. to determine stock-based compensation expense under sfas 123r, the grant-date fair value is applied to the options granted with a reduction made for estimated forfeitures. at december 31, 2006 and 2005 options for 10743000 and 13582000 shares of common stock, respectively, were exercisable at a weighted-average price of $58.38 and $56.58, respectively. the total intrinsic value of options exercised during 2007, 2006 and 2005 was $52 million, $111 million and $31 million, respectively. at december 31, 2007 the aggregate intrinsic value of all options outstanding and exercisable was $94 million and $87 million, respectively. cash received from option exercises under all incentive plans for 2007, 2006 and 2005 was approximately $111 million, $233 million and $98 million, respectively. the actual tax benefit realized for tax deduction purposes from option exercises under all incentive plans for 2007, 2006 and 2005 was approximately $39 million, $82 million and $34 million, respectively. there were no options granted in excess of market value in 2007, 2006 or 2005. shares of common stock available during the next year for the granting of options and other awards under the incentive plans were 40116726 at december 31, 2007. total shares of pnc common stock authorized for future issuance under equity compensation plans totaled 41787400 shares at december 31, 2007, which includes shares available for issuance under the incentive plans, the employee stock purchase plan as described below, and a director plan. during 2007, we issued approximately 2.1 million shares from treasury stock in connection with stock option exercise activity. as with past exercise activity, we intend to utilize treasury stock for future stock option exercises. as discussed in note 1 accounting policies, we adopted the fair value recognition provisions of sfas 123 prospectively to all employee awards including stock options granted, modified or settled after january 1, 2003. as permitted under sfas 123, we recognized compensation expense for stock options on a straight-line basis over the pro rata vesting period. total compensation expense recognized related to pnc stock options in 2007 was $29 million compared with $31 million in 2006 and $29 million in 2005. pro forma effects a table is included in note 1 accounting policies that sets forth pro forma net income and basic and diluted earnings per share as if compensation expense had been recognized under sfas 123 and 123r, as amended, for stock options for 2005. for purposes of computing stock option expense and 2005 pro forma results, we estimated the fair value of stock options using the black-scholes option pricing model. the model requires the use of numerous assumptions, many of which are very subjective. therefore, the 2005 pro forma results are estimates of results of operations as if compensation expense had been recognized for all stock-based compensation awards and are not indicative of the impact on future periods. .
Please compute the result.
what was the total intrinsic value of options exercised in the years of 2006 and 2007, combined, in millions?
assistant
163.0
human
n/a
assistant
194.0
human
including 2005, what becomes this total?
assistant
114.96
human
n/a
assistant
57.48