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Grants and contracts contributed to the financial support of 87 graduate students . ” The report contains a number of other interesting findings , including the observation that 87 % of online users have used the Internet to look up the meaning of a scientific concept , answer a specific science question , or check the accuracy of a scientific fact . Using the theory , the authors were able to improve the Polya-Vinogradov inequality ( the first fundamental improvement in 87 years ) . For the year , sales jumped 26 percent , and profits swung to a gain of 87 cents a share from a loss of 71 cents in 2004 . A recent ASFA survey of 87 major funds with 663 trustees indicated that female representation had risen to only 18 % .