Nielsen Online released it rankings of U.S. search share for June on Friday. Overall search grew 6.3 percent year over year to 7.9 billion searches. Google had year over year growth of 19 percent and received 59 percent of searches. Yahoo! had a year over year decline of 12.4 percent and received 16.6 percent of searches. Microsoft had a year over year growth of 12.5 percent and received 14.1 percent of searches.