21.   The High School Performance Report, is compiled yearly by the state and was calculated using a four-year, cumulative dropout rate for each graduating class.

22.   The index is calculated using figures and estimates of annual manufacturing output, electrical power consumed monthly, and total hours worked.

23.   The length of the string is calculated using a principle learned by every ninth-grader.

24.   The upfront payments, required to participate in the auction, were calculated using a formula reflecting the size of a market or markets that a licensee will serve.

25.   This is only half the real rate calculated using the Consumer Price Index, which is a lagging indicator.

26.   Under the old rules, lump sums were calculated using a rate published by the Pension Benefit Guaranty Corp.

27.   What the ad fails to mention is that the returns were calculated using past information.

28.   It must be calculated using the reciprocals of the exchange rate.

29.   The figure was calculated using Chinese accounting standards, which are less strict than the international accounting standards used for the full-year report.

30.   Population Reference Bureau figures are calculated using data from the United Nations, the World Bank, the European Union, the Council of Europe and national census bureaus.