Table 133. Federal obligations for research, by detailed field of science and engineering: FYs 1995–2005

(Dollars in millions)

Field 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005
All fields 28,434.4 28,259.8 29,365.3 30,922.3 33,527.5 38,470.6 44,713.7 48,006.7 51,071.8 53,357.8 53,738.2
Computer sciences and mathematics 1,579.1 1,571.6 1,671.8 1,836.8 1,980.6 2,205.6 2,610.6 2,630.7 2,672.5 2,949.4 2,983.4
Computer sciences 1,013.9 1,119.8 1,264.7 1,398.7 1,516.1 1,659.6 2,022.8 2,043.2 2,052.8 2,144.9 2,157.1
Mathematics 258.6 254.5 301.6 334.1 345.3 432.9 396.4 402.0 452.9 617.8 686.6
Other computer sciences and mathematics 306.6 197.3 105.5 104.0 119.2 113.1 191.4 185.5 166.7 186.7 139.7
Engineering 5,708.4 5,680.9 5,690.3 5,895.4 6,263.4 6,346.4 8,197.0 8,274.9 8,405.1 8,866.4 8,552.9
Aeronautical engineering 1,248.3 1,249.4 1,352.7 1,596.4 1,609.7 1,463.9 2,430.1 2,157.1 1,732.2 1,640.8 1,276.3
Astronautical engineering 546.5 526.6 596.3 631.1 620.6 515.0 752.7 760.8 702.5 664.9 494.1
Chemical engineering 246.1 215.1 235.0 190.1 203.2 196.5 199.0 201.6 327.9 318.8 283.8
Civil engineering 339.4 300.2 275.6 244.1 328.5 239.2 288.4 302.7 339.6 330.3 279.2
Electrical engineering 756.3 669.7 622.2 639.3 698.7 744.8 889.7 808.7 950.0 890.9 1,033.5
Mechanical engineering 412.5 294.0 254.6 249.6 240.4 289.3 319.2 265.9 298.4 301.9 323.7
Metallurgy and materials engineering 815.3 989.0 860.7 789.1 788.0 918.1 1,080.8 1,000.5 1,083.7 1,037.2 1,184.1
Other engineering 1,344.0 1,437.0 1,493.2 1,555.6 1,774.3 1,979.6 2,237.0 2,777.6 2,970.8 3,681.6 3,678.3
Environmental sciences 2,854.4 3,019.7 3,045.7 3,062.0 3,095.3 3,328.8 3,251.7 3,418.3 3,740.9 3,741.6 3,502.6
Atmospheric sciences 1,135.6 1,085.7 1,164.3 1,174.4 1,176.5 1,104.3 1,113.6 1,163.5 1,259.4 1,259.7 1,185.1
Geological sciences 848.3 784.3 691.8 603.3 660.2 639.2 673.8 674.9 725.0 704.5 673.5
Oceanography 407.3 574.3 597.7 559.8 656.6 673.0 681.1 784.6 846.1 809.1 771.5
Other environmental sciences 463.3 575.4 591.8 724.4 602.0 912.2 783.3 795.2 910.3 968.4 872.5
Life sciences 11,811.0 12,064.3 12,661.3 13,557.6 15,422.5 17,964.7 23,057.3 25,476.8 27,772.2 27,728.5 28,127.8
Agricultural sciences 670.3 616.0 641.3 762.8 849.4 895.0 1,007.7 1,047.6 1,046.0 1,086.8 1,094.2
Biological sciences (excluding environmental biology) 4,925.4 5,309.9 5,320.2 5,706.6 6,477.6 10,740.0 12,380.0 14,498.5 18,643.5 13,091.9 13,351.6
Environmental biology 806.9 704.0 582.5 604.5 720.6 740.0 728.8 778.9 717.9 670.0 699.0
Medical sciences 4,972.2 4,973.4 5,532.7 5,996.3 6,801.2 4,463.8 6,585.2 6,427.4 6,160.3 10,898.8 10,862.1
Other life sciences 436.3 461.1 584.6 487.4 573.6 1,125.9 2,355.7 2,724.4 1,204.6 1,981.0 2,120.9
Physical sciences 4,278.3 3,923.0 4,149.2 4,209.7 4,066.2 4,788.0 4,600.8 4,983.2 5,021.6 5,211.1 5,493.7
Astronomy 764.5 729.0 774.7 732.2 757.9 880.3 759.2 751.5 871.8 920.8 884.9
Chemistry 863.5 881.1 845.8 819.0 814.9 1,225.6 1,024.9 1,181.7 1,137.9 1,191.0 1,197.5
Physics 2,451.2 1,991.3 2,067.6 2,131.8 2,221.9 2,405.4 2,461.7 2,621.4 2,500.2 2,598.6 3,041.3
Other physical sciences 199.2 321.6 461.0 526.7 271.4 276.7 354.9 428.6 511.7 500.8 370.0
Psychology 622.6 525.0 545.4 591.0 632.6 1,626.7 741.9 905.9 1,104.4 1,854.9 1,891.8
Biological aspects 58.8 62.8 57.8 41.6 18.0 8.2 13.6 10.6 23.2 6.0 2.3
Social aspects 156.3 83.4 96.7 97.5 66.6 56.0 59.8 52.5 50.6 51.7 46.6
Other psychological sciences 407.5 378.8 390.9 451.9 547.9 1,562.5 668.5 842.8 1,030.6 1,797.2 1,842.8
Social sciences 678.7 654.6 696.3 806.1 854.9 1,050.4 1,008.6 983.0 1,025.8 1,089.6 1,097.1
Anthropology 21.7 18.3 21.0 18.2 18.3 15.9 15.6 16.4 14.5 15.0 18.0
Economics 206.5 194.2 205.2 230.5 216.6 249.5 234.1 227.3 234.5 204.6 215.9
Political science 22.3 16.7 14.1 20.2 20.2 22.6 19.5 18.4 18.5 18.7 32.7
Sociology 47.8 41.2 25.9 100.8 83.8 90.6 95.5 96.1 124.7 120.1 70.2
Other social sciences 380.3 384.2 430.2 436.4 516.0 671.8 644.0 624.7 633.6 731.2 760.4
Other sciences nec 901.8 820.7 905.3 963.7 1,212.1 1,160.2 1,245.8 1,334.0 1,329.3 1,916.3 2,088.9