求翻译：数据主要来源于finance.yahoo.com及美国财政部官方网站，包含了2005-2011年的相关数据。该案例选取的是索尼公司（SONY）这支股票作为个股代表，索尼公司从2005-2011年的年度收盘价P及个股收益率T详见附录。同时又选取了标普500指数（SP500）作为市场指数的代表，SP500从1999-2011年的年度收盘价和个股收益率T以及美国政府债券（Government Securities, Government Bonds for United States）一年期平均利率 T2也在附录中。是什么意思？

The data comes mainly from the official website of the Ministry of Finance finance.yahoo.com and the United States, including the 2005-2011 data. The case selected as the stocks on behalf of the stock of Sony (sony), Sony Corporation from 2005-2011 annual closing price p and the stocks yield t Appen

A major source of finance.yahoo .com and the United States Treasury Department official web site, which contains the 2005 - 2011, the relevant data. The Case selected is Sony Corporation (SONY) this stock as a representative, a unit from Sony's 2005 - 2011 annual closing price of shares and return P

The data main origin in finance.yahoo.com and the American Ministry of Finance official website, has contained 2005-2011 year correlation data.This case selection is Sony Corporation (SONY) this stock took a stock represents, Sony Corporation for details sees the appendix from 2005-2011 year year cl

Data from finance.Yahoo.com and United States Treasury official website, containing relevant data for 2005-2011. The case has adopted the Sony Corporation (SONY) representative of the stock as shares, 2005-2011, Sony's annual price p and the shares yield t-as described in the Appendix. While selecti

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