| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,091 | +16.1% |
| 1Q26 | 6,556 | +4.0% |
| 4Q25 | 6,573 | +13.1% |
| 3Q25 | 6,298 | +26.1% |
| 2Q25 | 6,109 | +26.0% |
| 1Q25 | 6,305 | +47.0% |
| 4Q24 | 5,811 | +45.4% |
| 3Q24 | 4,994 | +21.8% |
| 2Q24 | 4,849 | +20.9% |
| 1Q24 | 4,289 | +1.9% |
| 4Q23 | 3,996 | -4.0% |
| 3Q23 | 4,101 | -7.7% |
| 2Q23 | 4,012 | -19.6% |
| 1Q23 | 4,211 | -14.0% |
| 4Q22 | 4,162 | -19.0% |
| 3Q22 | 4,441 | -19.6% |
| 2Q22 | 4,989 | -11.8% |
| 1Q22 | 4,895 | -14.1% |
| 4Q21 | 5,140 | -4.1% |
| 3Q21 | 5,523 | -11.5% |
| 2Q21 | 5,655 | -3.7% |
| 1Q21 | 5,696 | +1.0% |
| 4Q20 | 5,358 | -8.7% |
| 3Q20 | 6,239 | +8.7% |
| 2Q20 | 5,874 | -7.4% |
| 1Q20 | 5,642 | +3.0% |
| 4Q19 | 5,871 | +1.5% |
| 3Q19 | 5,737 | -6.1% |
| 2Q19 | 6,344 | +4.3% |
| 1Q19 | 5,480 | -11.3% |
| 4Q18 | 5,786 | -4.6% |
| 3Q18 | 6,113 | +3.4% |
| 2Q18 | 6,085 | +7.5% |
| 1Q18 | 6,180 | +17.1% |
| 4Q17 | 6,063 | +39.4% |
| 3Q17 | 5,914 | +12.2% |
| 2Q17 | 5,659 | +7.0% |
| 1Q17 | 5,280 | -14.1% |
| 4Q16 | 4,349 | -25.0% |
| 3Q16 | 5,272 | - |
| 2Q16 | 5,291 | - |
| 1Q16 | 6,144 | - |
| 4Q15 | 5,802 | - |