| 10-12月 | 日本語 | Web全体 | |||||||
| １位 | ２位 | ３位 | ４位 | ５位 | １位 | ２位 | ３位 | ||
| 2009.12.31 | Naver 100.0 | Google 82.8 | Fresh 44.4 | Mooter 34.9 | Bing 10.7 | Yahoo! 100.0 | Google 22.7 | Baidu 1.9 | |
| 2009.12.24 | Naver 100.0 | Google 73.6 | Fresh 45.0 | Mooter 30.4 | Bing 10.6 | Yahoo! 100.0 | Google 18.5 | Baidu 1.9 | |
| 2009.12.17 | Naver 100.0 | Google 71.9 | Fresh 44.3 | Mooter 29.8 | Bing 10.1 | Yahoo! 100.0 | Google 19.0 | Baidu 1.9 | |
| 2009.12.10 | Naver 100.0 | Google 69.4 | Fresh 43.8 | Mooter 29.3 | Bing 10.0 | Yahoo! 100.0 | Google 10.2 | Baidu 1.9 | |
| 2009.12.03 | Naver 100.0 | Google 78.1 | Fresh 45.9 | Mooter 31.5 | Bing 11.3 | Yahoo! 100.0 | Google 12.7 | Baidu 2.0 | |
| 2009.11.26 | Naver 100.0 | Google 73.7 | Fresh 45.5 | Mooter 31.5 | Bing 10.5 | Yahoo! 100.0 | Google 10.8 | Baidu 1.8 | |
| 2009.11.19 | Naver 100.0 | Google 83.7 | Fresh 44.6 | Mooter 29.5 | Bing 11.1 | Yahoo! 100.0 | Google 10.8 | Baidu 1.8 | |
| 2009.11.12 | Naver 100.0 | Google 73.9 | Fresh 36.5 | Mooter 21.3 | Bing 10.7 | Yahoo! 100.0 | Google 25.6 | Baidu 3.0 | |
| 2009.11.05 | Naver 100.0 | Google 73.1 | Fresh 35.5 | Mooter 20.5 | Bing 10.9 | Yahoo! 100.0 | Google 25.4 | Baidu 2.9 | |
| 2009.10.29 | Naver 100.0 | Google 75.7 | Fresh 35.7 | Mooter 20.4 | Bing 10.9 | Yahoo! 100.0 | Google 25.1 | Baidu 2.9 | |
| 2009.10.22 | Naver 100.0 | Google 87.3 | Fresh 35.8 | Mooter 21.7 | Bing 12.3 | Yahoo! 100.0 | Google 27.0 | Baidu 3.0 | |
| 2009.10.15 | Naver 100.0 | Google 82.1 | Fresh 35.3 | Mooter 21.2 | Bing 11.7 | Yahoo! 100.0 | Google 27.3 | Baidu 3.0 | |
| 2009.10.08 | Naver 100.0 | Google 79.1 | Fresh 38.2 | Mooter 23.3 | Bing 13.5 | Yahoo! 100.0 | Google 25.3 | Baidu 3.2 | |
| 2009.10.01 | Naver 100.0 | Google 77.2 | Fresh 37.9 | Mooter 23.1 | Bing 13.8 | Yahoo! 100.0 | Google 25.2 | Baidu 3.1 | |
| 7--9月 | 日本語 | Web全体 | |||||||
| １位 | ２位 | ３位 | ４位 | ５位 | １位 | ２位 | ３位 | ||
| 2009.09.24 | Naver 100.0 | Google 88.3 | Fresh 43.2 | Mooter 26.1 | Bing 15.3 | Yahoo! 100.0 | Google 25.1 | Baidu 2.9 | |
| 2009.09.17 | Naver 100.0 | Google 86.6 | Fresh 41.9 | Mooter 25.6 | Bing 14.8 | Yahoo! 100.0 | Google 25.1 | Baidu 2.8 | |
| 2009.09.10 | Naver 100.0 | Google 86.6 | Fresh 41.5 | Mooter 25.5 | Bing 16.4 | Yahoo! 100.0 | Google 24.9 | Baidu 2.8 | |
| 2009.09.03 | Naver 100.0 | Google 93.6 | Fresh 45.7 | Mooter 28.4 | Bing 17.0 | Yahoo! 100.0 | Google 22.4 | Baidu 2.3 | |
| 2009.08.27 | Google 100.0 | Naver 97.0 | Fresh 46.5 | Mooter 29.0 | Bing 17.9 | Yahoo! 100.0 | Google 21.2 | Baidu 2.5 | |
| 2009.08.20 | Google 100.0 | Naver 98.3 | Fresh 48.4 | Mooter 28.9 | Bing 18.6 | Yahoo! 100.0 | Google 24.0 | Baidu 2.5 | |
| 2009.08.13 | Google 100.0 | Naver 93.9 | Fresh 45.9 | Mooter 28.3 | Bing 18.0 | Yahoo! 100.0 | Google 21.3 | Baidu 2.4 | |
| 2009.08.06 | Google 100.0 | Naver 99.2 | Fresh 48.0 | Mooter 29.3 | Bing 16.9 | Yahoo! 100.0 | Google 23.0 | Baidu 2.5 | |
| 2009.07.30 | Google 100.0 | Naver 98.1 | Fresh 48.7 | Mooter 29.7 | Bing 16.6 | Yahoo! 100.0 | Google 24.5 | Baidu 2.6 | |
| 2009.07.23 | Google 100.0 | Naver 94.1 | Fresh 47.8 | Mooter 28.8 | Bing 18.0 | Yahoo! 100.0 | Google 24.5 | Baidu 2.6 | |
| 2009.07.16 | Google 100.0 | Naver 91.6 | Fresh 47.0 | Mooter 28.1 | Bing 18.3 | Yahoo! 100.0 | Google 24.9 | Baidu 2.5 | |
| 2009.07.09 | Google 100.0 | Naver 92.0 | Fresh 46.2 | Mooter 27.4 | Bing 17.5 | Yahoo! 100.0 | Google 25.4 | Baidu 2.6 | |
| 2009.07.02 | Google 100.0 | Naver 67.8 | Fresh 47.9 | Mooter 19.8 | Bing 14.3 | Yahoo! 100.0 | Google 33.0 | Baidu 2.6 | |
| 4--6月 | 日本語 | Web全体 | ||||||
| １位 | ２位 | ３位 | ４位 | １位 | ２位 | ３位 | ||
| 2009.06.25 | Google 100.0 | Fresh 50.6 | Mooter 30.9 | Bing 20.0 | Yahoo! 100.0 | Google 25.6 | Baidu 2.6 | |
| 2009.06.18 | Google 100.0 | Fresh 47.7 | Mooter 29.4 | Bing 22.2 | Yahoo! 100.0 | Google 26.2 | Baidu 2.7 | |
| 2009.06.11 | Google 100.0 | Fresh 42.3 | Mooter 23.3 | Bing 14.8 | Yahoo! 100.0 | Google 31.4 | Baidu 2.6 | |
| 2009.06.04 | Google 100.0 | Fresh 42.5 | Mooter 24.4 | Live 14.9 | Yahoo! 100.0 | Google 28.6 | Baidu 2.5 | |
| 2009.05.28 | Google 100.0 | Fresh 43.8 | Mooter 25.2 | Live 15.7 | Yahoo! 100.0 | Google 27.0 | Baidu 2.5 | |
| 2009.05.21 | Google 100.0 | Fresh 43.1 | Mooter 24.7 | Live 16.7 | Yahoo! 100.0 | Google 30.0 | Baidu 2.5 | |
| 2009.05.14 | Google 100.0 | Fresh 43.2 | Mooter 24.7 | Live 16.0 | Yahoo! 100.0 | Google 27.4 | Baidu 2.6 | |
| 2009.05.07 | Google 100.0 | Fresh 52.3 | Mooter 32.2 | Live 20.9 | Yahoo! 100.0 | Google 28.2 | Baidu 2.6 | |
| 2009.04.30 | Google 100.0 | Fresh 53.3 | Mooter 33.1 | Live 27.5 | Yahoo! 100.0 | Google 25.7 | Baidu 2.5 | |
| 2009.04.23 | Google 100.0 | Fresh 53.9 | Mooter 33.8 | Live 28.3 | Yahoo! 100.0 | Google 28.1 | Baidu 2.5 | |
| 2009.04.16 | Google 100.0 | Fresh 53.1 | Mooter 33.4 | Live 31.5 | Yahoo! 100.0 | Google 28.2 | Baidu 2.5 | |
| 2009.04.09 | Google 100.0 | Fresh 54.4 | Mooter 34.2 | Live 27.3 | Yahoo! 100.0 | Google 28.6 | Baidu 2.6 | |
| 2009.04.02 | Google 100.0 | Fresh 52.2 | Mooter 32.8 | Live 27.4 | Yahoo! 100.0 | Google 22.1 | Baidu 1.9 | |
| 1--3月 | 日本語 | Web全体 | ||||||
| １位 | ２位 | ３位 | ４位 | １位 | ２位 | ３位 | ||
| 2009.03.26 | Google 100.0 | Fresh 56.3 | Live 38.7 | Mooter 37.3 | Yahoo! 100.0 | Google 20.6 | Baidu 1.8 | |
| 2009.03.19 | Google 100.0 | Fresh 49.5 | Mooter 30.9 | Live 21.0 | Yahoo! 100.0 | Google 21.4 | Baidu 1.8 | |
| 2009.03.12 | Google 100.0 | Fresh 50.9 | Mooter 31.9 | Live 21.8 | Yahoo! 100.0 | Google 18.3 | Baidu 1.8 | |
| 2009.03.05 | Google 100.0 | Fresh 51.9 | Mooter 32.1 | Live 23.8 | Yahoo! 100.0 | Google 24.8 | Baidu 1.9 | |
| 2009.02.26 | Google 100.0 | Fresh 51.9 | Mooter 32.9 | Live 23.1 | Yahoo! 100.0 | Google 18.6 | Baidu 1.9 | |
| 2009.02.19 | Google 100.0 | Fresh 45.2 | Mooter 25.8 | Live 23.6 | Yahoo! 100.0 | Google 24.9 | Baidu 2.5 | |
| 2009.02.12 | Google 100.0 | Fresh 46.3 | Mooter 25.7 | Live 22.8 | Yahoo! 100.0 | Google 25.3 | Baidu 2.4 | |
| 2009.02.05 | Google 100.0 | Fresh 46.0 | Live 26.4 | Mooter 26.2 | Yahoo! 100.0 | Google 26.2 | Baidu 2.5 | |
| 2009.01.29 | Google 100.0 | Fresh 42.3 | Live 23.8 | Mooter 23.3 | Yahoo! 100.0 | Google 26.6 | Baidu 2.4 | |
| 2009.01.22 | Google 100.0 | Fresh 42.7 | Mooter 23.2 | Live 22.7 | Yahoo! 100.0 | Google 30.6 | Baidu 2.5 | |
| 2009.01.15 | Google 100.0 | Fresh 41.6 | Mooter 22.2 | Live 21.4 | Yahoo! 100.0 | Google 27.9 | Baidu 2.5 | |
| 2009.01.08 | Google 100.0 | Fresh 42.2 | Mooter 22.4 | Live 21.0 | Yahoo! 100.0 | Google 26.2 | Baidu 2.4 | |
| 10-12月 | １位 | ２位 | ３位 |
| 2009.12.31 | Yahoo! 100.0 | Google 21.2 | Bing 18.5 |
| 2009.12.24 | Yahoo! 100.0 | Google 23.8 | Bing 18.1 |
| 2009.12.17 | Yahoo! 100.0 | Google 23.0 | Bing 18.3 |
| 2009.12.10 | Yahoo! 100.0 | Bing 17.9 | Google 4.5 |
| 2009.12.03 | Yahoo! 100.0 | Bing 18.4 | Google 4.4 |
| 2009.11.26 | Yahoo! 100.0 | Bing 17.4 | Google 11.6 |
| 2009.11.19 | Yahoo! 100.0 | Google 23.6 | Bing 17.8 |
| 2009.11.12 | Yahoo! 100.0 | Google 22.8 | Bing 19.2 |
| 2009.11.05 | Yahoo! 100.0 | Google 22.8 | Bing 18.9 |
| 2009.10.29 | Yahoo! 100.0 | Google 21.4 | Bing 18.7 |
| 2009.10.22 | Yahoo! 100.0 | Google 23.4 | Bing 20.2 |
| 2009.10.15 | Yahoo! 100.0 | Bing 23.3 | Google 19.5 |
| 2009.10.08 | Yahoo! 100.0 | Google 23.5 | Bing 19.7 |
| 2009.10.01 | Yahoo! 100.0 | Google 24.6 | Bing 22.8 |
| 7--9月 | １位 | ２位 | ３位 |
| 2009.09.24 | Yahoo! 100.0 | Google 24.5 | Bing 22.1 |
| 2009.09.17 | Yahoo! 100.0 | Google 23.2 | Bing 21.4 |
| 2009.09.10 | Yahoo! 100.0 | Google 24.9 | Bing 24.7 |
| 2009.09.03 | Yahoo! 100.0 | Bing 23.6 | Google 23.2 |
| 2009.08.27 | Yahoo! 100.0 | Google 25.6 | Bing 23.5 |
| 2009.08.20 | Yahoo! 100.0 | Google 25.6 | Bing 23.8 |
| 2009.08.13 | Yahoo! 100.0 | Google 25.6 | Bing 22.9 |
| 2009.08.06 | Yahoo! 100.0 | Google 25.9 | Bing 20.9 |
| 2009.07.30 | Yahoo! 100.0 | Google 26.1 | Bing 19.8 |
| 2009.07.23 | Yahoo! 100.0 | Google 25.7 | Bing 20.8 |
| 2009.07.16 | Yahoo! 100.0 | Google 26.7 | Bing 20.3 |
| 2009.07.09 | Yahoo! 100.0 | Google 28.1 | Bing 21.4 |
| 2009.07.02 | Yahoo! 100.0 | Google 33.2 | Bing 21.3 |
| 4--6月 | １位 | ２位 | ３位 | ４位 |
| 2009.06.25 | Yahoo! 100.0 | Google 26.5 | Bing 20.4 | Ask.com 4.9 |
| 2009.06.18 | Yahoo! 100.0 | Google 28.8 | Bing 20.0 | Ask.com 4.3 |
| 2009.06.11 | Yahoo! 100.0 | Google 39.2 | Bing 18.8 | Ask.com 4.4 |
| 2009.06.04 | Yahoo! 100.0 | Google 31.5 | Live 20.8 | Ask.com 4.3 |
| 2009.05.28 | Yahoo! 100.0 | Google 31.7 | Live 21.7 | Ask.com 4.4 |
| 2009.05.21 | Yahoo! 100.0 | Google 30.8 | Live 22.6 | Ask.com 4.4 |
| 2009.05.14 | Yahoo! 100.0 | Google 31.2 | Live 22.9 | Ask.com 4.6 |
| 2009.05.07 | Yahoo! 100.0 | Google 30.8 | Live 21.9 | Ask.com 4.3 |
| 2009.04.30 | Yahoo! 100.0 | Google 30.0 | Live 23.7 | Ask.com 4.1 |
| 2009.04.23 | Yahoo! 100.0 | Google 29.8 | Live 24.3 | Ask.com 4.5 |
| 2009.04.16 | Yahoo! 100.0 | Google 30.1 | Live 25.9 | Ask.com 3.9 |
| 2009.04.09 | Yahoo! 100.0 | Google 30.4 | Live 27.3 | Ask.com 4.0 |
| 2009.04.02 | Yahoo! 100.0 | Google 22.5 | Live 20.6 | Ask.com 2.8 |
| 1--3月 | １位 | ２位 | ３位 | ４位 |
| 2009.03.26 | Yahoo! 100.0 | Google 22.3 | Live 17.9 | Ask.com 2.8 |
| 2009.03.19 | Yahoo! 100.0 | Google 22.4 | Live 17.0 | Ask.com 2.8 |
| 2009.03.12 | Yahoo! 100.0 | Google 23.0 | Live 16.9 | Ask.com 2.9 |
| 2009.03.05 | Yahoo! 100.0 | Google 23.4 | Live 17.6 | Ask.com 2.9 |
| 2009.02.26 | Yahoo! 100.0 | Google 23.9 | Live 17.3 | Ask.com 2.9 |
| 2009.02.19 | Yahoo! 100.0 | Google 25.2 | Live 18.1 | Ask.com 3.1 |
| 2009.02.12 | Yahoo! 100.0 | Google 25.2 | Live 18.2 | Ask.com 3.2 |
| 2009.02.05 | Yahoo! 100.0 | Google 26.0 | Live 20.1 | Ask.com 3.2 |
| 2009.01.29 | Yahoo! 100.0 | Google 26.5 | Live 19.3 | Ask.com 3.0 |
| 2009.01.22 | Yahoo! 100.0 | Google 25.4 | Live 18.1 | Ask.com 2.9 |
| 2009.01.15 | Yahoo! 100.0 | Google 26.8 | Live 19.2 | Ask.com 3.2 |
| 2009.01.08 | Yahoo! 100.0 | Google 26.7 | Live 19.0 | Ask.com 3.3 |