The claimant based its claim on the historical results of its rental properties that it extracted from its audited financial statements for the three financial periods ending on 31 December 1987 to 31 December 1989.
索赔人的索赔以其出租财产历史结果为根据，取自截至1987年12月31日直至1989年12月31日的3个财务期审定财务报表。