For the years ended March 31 2007 2006 2007 Consolidated: (Millions of Yen) (Thousands of U.S. Dollars) Revenues ¥1,891,466   ¥1,775,274   $16,029,373 Net Income 41,440 22,507 351,186 Total Assets 2,107,222 1,905,965 17,857,814 Equity 352,274 297,921 2,985,373 Per Share: (Yen)   (U.S. Dollars) Basic Net Income ¥39.41   ¥21.19   $0.331 Cash Dividends 7.00   6.00   0.059 Non-Consolidated: (Millions of Yen)   (Thousands of U.S. Dollars) Revenues ¥1,444,925   ¥1,341,282   $12,245,127 Net Income 29,466 18,585 249,712 Total Assets 1,741,948 1,547,154 14,762,271 Equity 341,257 306,671 2,892,009 Contract Awards 1,387,865 1,374,000 11,761,568 Total Contract Backlog 1,555,440 1,612,500 13,181,695 Per Share: (Yen)   (U.S. Dollars) Basic Net Income ¥27.92   ¥17.54   $0.237

Notes: 1. The U.S. dollar amounts included herein are presented solely for convenience of the reader. Such dollar amounts have been translated from yen at the approximate exchange rate in Tokyo on March 31, 2007, of ¥118=U.S.$1. The translations should not be construed as representations that Japanese yen have been, could have been or could in the future be converted into U.S. dollars at that or any other rate. 2. Basic net income per share is computed by dividing net income attributable to common stockholders by the weighted-average number of common shares outstanding for the years ended March 31, 2007 and 2006, respectively.