| Site URL |
Number of requests |
| 1. |
http://search.yahoo.com/ |
68,194 |
| 2. |
http://dir.yahoo.com/ |
49,178 |
| 3. |
http://www.chemfinder.com/ |
25,241 |
| 4. |
http://dictionary.langenberg.com/ |
11,018 |
| 5. |
http://www.liv.ac.uk/ |
10,780 |
| 6. |
http://www.periodictable.com/ |
9,520 |
| 7. |
http://schmidel.com/ |
7,888 |
| 8. |
http://www.msdssearch.com/ |
7,856 |
| 9. |
http://periodictable.com/ |
7,528 |
| 10. |
http://www.altavista.com/ |
7,420 |
| 11. |
http://www.anachem.umu.se/ |
6,648 |
| 12. |
http://www.ilpi.com/ |
6,335 |
| 13. |
http://syndicate.com/ |
5,504 |
| 14. |
http://infoseek.go.com/ |
5,400 |
| 15. |
http://search.msn.com/ |
5,176 |
| 16. |
http://www.looksmart.com/ |
4,863 |
| 17. |
http://www.uakron.edu/ |
4,235 |
| 18. |
http://www.geocities.com/ |
3,815 |
| 19. |
http://www.utexas.edu/ |
3,804 |
| 20. |
http://www.netaccess.on.ca/ |
2,874 |
| 21. |
http://www.excite.com/ |
2,478 |
| 22. |
http://chemistry.about.com/ |
2,457 |
| 23. |
http://www.free-ed.net/ |
2,264 |
| 24. |
http://www.dogpile.com/ |
2,172 |
| 25. |
http://www2.drury.edu/ |
2,171 |
| 26. |
http://nscp.snap.com/ |
2,136 |
| 27. |
http://pc65.frontier.osrhe.edu/ |
1,966 |
| 28. |
http://www-sci.lib.uci.edu/ |
1,823 |
| 29. |
http://ink.yahoo.com/ |
1,626 |
| 30. |
http://www.chemdex.org/ |
1,560 |
| 31. |
http://www.entheogen.com/ |
1,533 |
| 32. |
http://www.google.com/ |
1,508 |
| 33. |
http://www.scorecard.org/ |
1,452 |
| 34. |
http://altavista.looksmart.com/ |
1,444 |
| 35. |
http://users.aol.com/ |
1,408 |
| 36. |
http://cw.prenhall.com/ |
1,389 |
| 37. |
http://members.tripod.com/ |
1,238 |
| 38. |
http://www.dq.fct.unl.pt/ |
1,215 |
| 39. |
http://www.angelfire.com/ |
1,181 |
| 40. |
http://www.thecatalyst.org/ |
1,164 |
| 41. |
[not listed: 4492] |
4,368,343 |
