| 1 | A | B | C | D | E | F |
| --- | --- | --- | --- | --- | --- | --- |
| 2 | extramural r&d paid for by u.s.-located firms, by location of performer: 2009-11 |  |  |  |  |  |
| 3 | year | total | performed in the united states |  | performed outside the united states |  |
| 4 |  |  | amount | percent | amount | percent |
| 5 | 2009 | 27018 | 20548 | 76 | 6470 | 24 |
| 6 | 2010 | 29216 | 26032 | 89 | 3184 | 11 |
| 7 | 2011 | 29608 | 25289 | 85 | 4320 | 15 |

Question: in 2011, how many million dollars did u.s.-located companies spend for extramural (purchased and collaborative) research and development performed by domestic and overseas organizations?
Answer: 29608

Question: how many million dollars were most of the 2011 extramural r&d performed by u.s.-located organizations?
Answer: 25289

Question: how many percent was most of the 2011 extramural r&d performed by u.s.-located organizations?
Answer: 0.854127

Question: in 2009, what was the share of extramural r&d expenditures paid for by u.s.-located firms and performed overseas?
Answer: 24

Question: in 2010, what was the share of extramural r&d expenditures paid for by u.s.-located firms and performed overseas?
Answer: 11