| FY06 | FY07 | FY08 | FY09 | FY10 | FY11 | |
| High (Yen) | 3,610 | 3,500 | 3,240 | 2,410 | 2,420 | 2,262 |
| Low (Yen) | 2,700 | 2,790 | 1,757 | 1,801 | 1,888 | 1,956 |
| Average Trading Volume per Day (Thousand shares) |
1,974 | 2,173 | 2,984 | 2,118 | 1,976 | 1,750 |
| FY06 | FY07 | FY08 | FY09 | FY10 | FY11 | |
| Number of Shares Issued (Thousand shares) * |
545,094 | 536,147 | 536,015 | 536,021 | 522,079 | 521,810 |
| Market Value (Billions of yen) * |
1,880 | 1,514 | 1,028 | 1,270 | 1,083 | 1,133 |
| Foreign Shareholders (%) | 48.5 | 45.2 | 44.2 | 48.3 | 46.6 | ‐ |