转载一组数据，来自南方网的报道：
调研公司ComScore最新数据显示，今年4月份，谷歌在美国的搜索市场份额下滑了近1个百分点。
ComScore数据显示，今年4月，谷歌在美国的搜索市场份额为64.4%，低于3月份的65.1%。而雅虎从3月份的16.9%增加到17.7%。
同时，微软必应市场份额也略微增长，从11.7%增加到11.8%。AOL从2.5%下滑至2.4%。Ask.com从3.8%降至3.7%。
但美国投资公司Broadpoint AmTech分析师本·沙赫特(Ben Schachter)表示，雅虎市场份额的提升与雅虎新闻服务新推出的播放幻灯片功能有关。
如果排除改版带来的搜索流量，雅虎的实际份额应该接近16.9%，或与3月份持平。另外，微软从4月份起也推出了类似功能。如果不计这些影响，4月份谷歌的市场份额仍将提升，而雅虎和微软将下滑。
另据调研公司Hitwise上周发布的数据显示，4月份谷歌在美国的搜索市场份额为71.40%，而3月份为69.97%，环比增长2%。
雅虎市场份额为14.96%，低于3月份的15.04%，降幅为1%。微软必应市场份额也下降了2%，从3月份的9.62%降至9.43%。
April 2010 U.S. Core Search Rankings
| comScore Core Search Report* April 2010 vs. March 2010 Total U.S. – Home/Work/University Locations Source: comScore qSearch |
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| Core Search Entity | Share of Searches (%) | ||
| Mar-10 | Apr-10 | Point Change Apr-10 vs. Mar-10 | |
| Total Core Search | 100.0% | 100.0% | N/A |
| Google Sites | 65.1% | 64.4% | -0.7 |
| Yahoo! Sites | 16.9% | 17.7% | 0.8 |
| Microsoft Sites | 11.7% | 11.8% | 0.1 |
| Ask Network | 3.8% | 3.7% | -0.1 |
| AOL LLC Network | 2.5% | 2.4% | -0.1 |
| comScore Core Search Report* April 2010 vs. March 2010 Total U.S. – Home/Work/University Locations Source: comScore qSearch |
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| Core Search Entity | Search Queries (MM) | ||
| Mar-10 | Apr-10 | Percent Change Apr-10 vs. Mar-10 | |
| Total Core Search | 15,427 | 15,532 | 1% |
| Google Sites | 10,048 | 10,006 | 0% |
| Yahoo! Sites | 2,605 | 2,752 | 6% |
| Microsoft Sites | 1,802 | 1,829 | 1% |
| Ask Network | 593 | 574 | -3% |
| AOL LLC | 380 | 371 | -2% |
April 2010 U.S. Expanded Search Rankings
| comScore Expanded Search Query Report April 2010 vs. March 2010 Total U.S. – Home/Work/University Locations Source: comScore qSearch |
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| Expanded Search Entity | Search Queries (MM) | ||
| Mar-10 | Apr-10 | Percent Change Apr-10 vs. Mar-10 | |
| Total Internet | 23,866 | 23,658 | -1% |
| Google Sites | 14,252 | 13,996 | -2% |
| 10,547 | 10,556 | 0% | |
| YouTube/All Other | 3,705 | 3,440 | -7% |
| Yahoo! Sites | 2,689 | 2,839 | 6% |
| Yahoo! | 2,676 | 2,827 | 6% |
| All Other | 13 | 12 | -8% |
| Microsoft Sites | 1,862 | 1,883 | 1% |
| Bing | 1,604 | 1,575 | -2% |
| Microsoft/All Other | 258 | 308 | 19% |
| Ask Network | 742 | 719 | -3% |
| ASK.COM | 332 | 327 | -2% |
| MyWebSearch.com/ All Other | 410 | 392 | -4% |
| craigslist, inc. | 664 | 685 | 3% |
| eBay | 659 | 641 | -3% |
| Facebook.com | 647 | 624 | -4% |
| AOL LLC | 594 | 604 | 2% |
| AOL Search Network | 319 | 302 | -5% |
| MapQuest/All Other | 275 | 302 | 10% |
| Fox Interactive Media | 406 | 312 | -23% |
| MySpace | 402 | 309 | -23% |
| All Other | 4 | 3 | -25% |
| Amazon Sites | 226 | 245 | 8% |
《“ComScore发布美国4月份搜索引擎排名”》 有 3 条评论
从数据来看，谷歌还是老大呀!
谷歌在世界来说还是最具影响力的搜索引擎
百度在全球排名是多少?