| construction material | 15.93 | Only sales of construction materials declined. | ||
| source material | 7.04 | All good source material. | ||
| plant material | 4.41 | They feed on Decaying plant material. | ||
| reference material | 3.95 | Good writing needs reference materials. | ||
| research material | 3.82 | Research material. | ||
| weapon material | 3.55 | Executive suspected of selling weapons material to China. | ||
| weapons-grade material | 3.09 | But they say no weapons-grade material is missing. | ||
| bomb material | 2.90 | A light-water reactor produces far less bomb material. | ||
| course material | 2.63 | Teachers are provided with course material. | ||
| background material | 2.57 | Adds background material, minor edits throughout, | ||
| campaign material | 2.57 | It is not campaign material. | ||
| election material | 2.57 | Election materials were set on fire. | ||
| publicity material | 2.24 | They want publicity materials. | ||
| archive material | 1.97 | Includes archive material. | ||
| propaganda material | 1.97 | Police seized weapons and propaganda material. | ||
| semiconductor material | 1.97 | Seven sample wafers of semiconductor material were manufactured. | ||
| war material | 1.78 | The export of war materials to the Reich. | ||
| proxy material | 1.58 | Proxy materials are being sent out immediately. | ||
| quality material | 1.51 | Select only healthy, quality materials. | ||
| bulletin-board material | 1.32 | Not exactly bulletin-board material? |