| 1 | 5365 | 49,16 | "Seznam.cz" |
| 2 | 4854 | 44,48 | "Google" |
| 3 | 64 | 0,59 | "Centrum.cz" |
| 4 | 18 | 0,16 | http://www.obrazky.cz/?q=periodick%C3%A1... |
| 5 | 15 | 0,14 | "Yahoo" |
| 6 | 9 | 0,08 | http://www.obrazky.cz/?q=periodick%C3%A1... |
| 7 | 5 | 0,05 | http://www.bing.com/images/search?q=peri... |
| 8 | 5 | 0,05 | http://www.bing.com/images/search?q=tabu... |
| 9 | 3 | 0,03 | http://www.google.com/cse?cx=partner-pub... |
| 10 | 3 | 0,03 | http://www.bing.com/images/search?q=peri... |
| 11 | 3 | 0,03 | http://www.search.ask.com/web?l=dis&q=pr... |
| 12 | 3 | 0,03 | http://www.bing.com/images/search?q=peri... |
| 13 | 3 | 0,03 | http://www.bing.com/images/search?q=peri... |
| 14 | 3 | 0,03 | http://www.bing.com/search?q=p%C5%99evod... |
| 15 | 3 | 0,03 | http://www.bing.com/images/search?q=puri... |
| 16 | 3 | 0,03 | http://www.google.de/imgres?imgurl=http:... |
| 17 | 3 | 0,03 | "ICQ.com" |
| 18 | 2 | 0,02 | http://www.bing.com/images/search?q=peri... |
| 19 | 2 | 0,02 | http://www.bing.com/images/search?q=peri... |
| 20 | 2 | 0,02 | http://www.bing.com/images/search?q=peri... |
| 21 | 2 | 0,02 | http://www.google.com/m/search?=client=m... |
| 22 | 2 | 0,02 | http://www.bing.com/search?q=tabulky+na+... |
| 23 | 2 | 0,02 | http://www.bing.com/images/search?q=gluk... |
| 24 | 2 | 0,02 | http://www.bing.com/search?q=p%C5%99evod... |
| 25 | 2 | 0,02 | http://www.bing.com/search?q=p%C5%99evod... |
| 26 | 2 | 0,02 | http://www.bing.com/search?q=mol%c3%a1rn... |
| 27 | 2 | 0,02 | http://www.google.cz/imgres?imgurl=http%... |
| 28 | 2 | 0,02 | http://www.bing.com/images/search?q=Peri... |
| 29 | 2 | 0,02 | http://www.bing.com/images/search?q=peri... |
| 30 | 2 | 0,02 | http://www.hledat.com/web?ts=go&q=matema... |
