| 1 | A | B | C | D | E | F | G | H | I | J |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2 | total and arra-funded r&d expenditures at federally funded research and development centers, by ffrdc: fys 2010-12 |  |  |  |  |  |  |  |  |  |
| 3 | ffrdc | 2010 |  |  | 2011a |  |  | 2012 |  |  |
| 4 |  | total | funded by arra |  | total | funded by arra |  | total | funded by arra |  |
| 5 |  |  | amount | percent |  | amount | percent |  | amount | percent |
| 6 | all ffrdcs | 18044105 | 1048028 | 5.8 | 17808614 | 771602 | 4.3 | 17446036 | 352251 | 2 |
| 7 | aerospace ffrdc | 44149 | 0 | 0 | 45827 | 0 | 0 | 39746 | 0 | 0 |
| 8 | ames lab | 30836 | 30 | 0.1 | 32442 | 311 | 1 | 33853 | 257 | 0.8 |
| 9 | argonne national lab | 650504 | 77017 | 11.8 | 710435 | 70627 | 9.9 | 679387 | 27426 | 4 |
| 10 | arroyo ctr | 28647 | 0 | 0 | 32180 | 0 | 0 | 31278 | 0 | 0 |
| 11 | brookhaven national lab | 535546 | 49712 | 9.3 | 526571 | 98108 | 18.6 | 516921 | 5656 | 1.1 |
| 12 | ctr. for advanced aviation system development | 149686 | 0 | 0 | 165645 | 0 | 0 | 159311 | 0 | 0 |
| 13 | ctr. for communications and computing | 71927 | 0 | 0 | 72600 | 0 | 0 | 62600 | 0 | 0 |
| 14 | ctr. for enterprise modernization | 170460 | 401 | 0.2 | 187785 | 2783 | 1.5 | 226539 | 928 | 0.4 |
| 15 | ctr. for naval analyses | 109068 | 0 | 0 | 85165 | 0 | 0 | 91628 | 0 | 0 |
| 16 | ctr. for nuclear waste regulatory analyses | 15346 | 0 | 0 | 16377 | 0 | 0 | 13147 | 0 | 0 |
| 17 | fermi national accelerator lab | 402658 | 19474 | 4.8 | 420119 | 26042 | 6.2 | 412438 | 23982 | 5.8 |
| 18 | frederick national lab. for cancer research | 643935 | 183335 | 28.5 | 431600 | 0 | 0 | 430100 | 0 | 0 |
| 19 | homeland security studies and analysis institute | 33402 | 0 | 0 | 36870 | 0 | 0 | 30213 | 0 | 0 |
| 20 | homeland security systems engineering and development institute | 58715 | 0 | 0 | 85154 | 0 | 0 | 77159 | 0 | 0 |
| 21 | id national lab | 478356 | 3536 | 0.7 | 425072 | 4363 | 1 | 536399 | 5653 | 1.1 |
| 22 | jet propulsion lab | 1640341 | 101205 | 6.2 | 1543969 | 24543 | 1.6 | 1493613 | 3746 | 0.3 |
| 23 | judiciary engineering and modernization ctr.b | na | na | na | 4650 | 0 | 0 | 5309 | 0 | 0 |
| 24 | lawrence berkeley national lab | 759381 | 80399 | 10.6 | 788386 | 89212 | 11.3 | 767554 | 55262 | 7.2 |
| 25 | lawrence livermore national lab | 1370747 | 3624 | 0.3 | 1424993 | 6237 | 0.4 | 1353454 | 6170 | 0.5 |
| 26 | lincoln lab | 789502 | na | na | 822358 | 0 | 0 | 873104 | 272 | 0 |
| 27 | los alamos national lab | 2505913 | 139376 | 5.6 | 2307197 | 101814 | 4.4 | 2056878 | 13663 | 0.7 |
| 28 | national astronomy and ionosphere ctr.c | 13203 | 0 | 0 | 14317 | 0 | 0 | na | na | na |
| 29 | national biodefense analysis and countermeasures ctr | 50058 | 0 | 0 | 41786 | 0 | 0 | 31201 | 0 | 0 |
| 30 | national ctr. for atmospheric research | 220328 | 464 | 0.2 | 198231 | 143 | 0.1 | 169743 | 132 | 0.1 |
| 31 | national defense research institute | 51652 | 0 | 0 | 46330 | 0 | 0 | 53832 | 0 | 0 |
| 32 | national optical astronomy observatories | 57145 | 9125 | 16 | 47889 | 56 | 0.1 | 46557 | 2216 | 4.8 |
| 33 | national radio astronomy observatory | 137607 | 2539 | 1.8 | 81305 | 2461 | 3 | 79168 | 886 | 1.1 |
| 34 | national renewable energy lab | 326652 | 36383 | 11.1 | 386539 | 44063 | 11.4 | 398873 | 26984 | 6.8 |
| 35 | national security engineering ctr | 925027 | 0 | 0 | 941187 | 0 | 0 | 946737 | 0 | 0 |
| 36 | oak ridge national lab | 1538412 | 134856 | 8.8 | 1558073 | 88611 | 5.7 | 1553460 | 95600 | 6.2 |
| 37 | pacific northwest national lab | 1116648 | 112870 | 10.1 | 1095923 | 115508 | 10.5 | 1033768 | 59750 | 5.8 |
| 38 | princeton plasma physics lab | 83932 | 6132 | 7.3 | 84863 | 4711 | 5.6 | 81389 | 778 | 1 |
| 39 | project air force | 43957 | 0 | 0 | 44171 | 0 | 0 | 41031 | 0 | 0 |
| 40 | sandia national labs | 2157022 | 14073 | 0.7 | 2277166 | 12008 | 0.5 | 2293307 | 5056 | 0.2 |
| 41 | savannah river national lab | 127160 | 17175 | 13.5 | 134530 | 9961 | 7.4 | 132357 | 2158 | 1.6 |
| 42 | science and technology policy institute | 6000 | 0 | 0 | 8700 | 0 | 0 | 7547 | 0 | 0 |
| 43 | slac national accelerator lab | 354393 | 32796 | 9.3 | 327716 | 46520 | 14.2 | 329747 | 8564 | 2.6 |
| 44 | software engineering institute | 99334 | 12 | 0 | 107837 | 26 | 0 | 113371 | 65 | 0.1 |
| 45 | studies and analyses ctr | 156000 | 0 | 0 | 156200 | 0 | 0 | 149150 | 0 | 0 |
| 46 | thomas jefferson national accelerator facility | 90456 | 23494 | 26 | 90456 | 23494 | 26 | 94167 | 7047 | 7.5 |

Question: how many thousand dollars did the nation's 39 federally funded research and development centers (ffrdcs) spend on research and development in fy 2012?
Answer: 17446036

Question: how many thousand dollars did the nation's 39 federally funded research and development centers (ffrdcs) spend on research and development in fy 2011?
Answer: 17808614