輔仁大學圖書館是從2008 年5月下旬開始加入RapidILL ，為更深入了解RapidILL 的使用狀況，本文分析了2008 年6月至2009 年12 月之電腦日誌檔，分析結果顯示這19 個月期間的總申請次數為8,983 次，其中教職員申請次數為1,839 次（佔20.47% ），研究所學生（碩士和博士）申請次數為6,367 次（佔70.88%）， 其餘為大學部學生。由於最大的使用者族群為研究所學生，本文也進一步分析其系所背景，發現各研究所學生利用RapidILL 的情況差異很大。在抑制期刊經費成長的經濟效益方面，98 學年度已藉由RapidILL 來完全凍結期刊經費的成長，初步估計約節省新台幣3百萬元。

A 19-month period of log file, from June 2008 to December 2009, has been analyzed to understand the usage conditions of library’s RapidILL service at Fu-Jen University. The analysis reveals several important findings. Firstly, the total number of usage reaches 8,983 times, and graduate students and faculty (or staffs) account for 70.88% and 20.47% of the usage, respectively. Secondly, further analysis of graduate students reveals that there is a big difference on usage among departments. Lastly, in the aspect of economic assessment, an estimated 3 million NT dollars has been saved by curbing the expenses on journal subscriptions in the fiscal year of 2009 by utilizing of RapidILL service.