sentence1: 41Throughout this report, we relied on data from The 2001 Annual Report of the Board of Trustees of the Federal Old-Age and Survivors Insurance and Disability Insurance Trust Funds, hereafter the 2001 OASDI Trustees' Report and The 2001 Annual Report of the Board of Trustees of the Federal Hospital Insurance Trust Fund, hereafter the 2001 HI Trustees' Report.
sentence2: The report had a lot of prior reports helping back its information, moreso than it could provide data on its own. 