Category Name

File Count

Word Count

Percentage (%)

Earth Science

318

1,163,157

7.17

Physics

325

1,229,505

7.58

Biology

399

1,410,344

8.7

Computer Science

403

1,469,298

9.06

Chemistry

520

1,544,478

9.52

Engineering

518

1,929,699

11.9

Medicine

1125

3,330,238

20.54