| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,447 | +17.4% |
| 1Q26 | 9,336 | -9.0% |
| 4Q25 | 8,472 | -18.8% |
| 3Q25 | 8,595 | -18.8% |
| 2Q25 | 8,901 | -22.2% |
| 1Q25 | 10,259 | -1.7% |
| 4Q24 | 10,432 | +6.9% |
| 3Q24 | 10,581 | +2.2% |
| 2Q24 | 11,438 | +12.2% |
| 1Q24 | 10,438 | +1.1% |
| 4Q23 | 9,758 | -3.1% |
| 3Q23 | 10,356 | -3.4% |
| 2Q23 | 10,198 | -4.2% |
| 1Q23 | 10,320 | -3.0% |
| 4Q22 | 10,072 | +1.2% |
| 3Q22 | 10,723 | +6.6% |
| 2Q22 | 10,644 | -5.0% |
| 1Q22 | 10,637 | -6.3% |
| 4Q21 | 9,957 | -12.7% |
| 3Q21 | 10,057 | -19.2% |
| 2Q21 | 11,200 | -4.1% |
| 1Q21 | 11,358 | -13.0% |
| 4Q20 | 11,406 | +2.0% |
| 3Q20 | 12,440 | - |
| 2Q20 | 11,684 | - |
| 1Q20 | 13,053 | - |
| 4Q19 | 11,183 | +62.7% |
| 4Q18 | 6,872 | +6.7% |
| 3Q18 | 8,528 | +19.2% |
| 2Q18 | 9,055 | +57.8% |
| 1Q18 | 8,332 | +46.6% |
| 4Q17 | 6,440 | +7.9% |
| 3Q17 | 7,154 | +31.2% |
| 2Q17 | 5,737 | +5.6% |
| 1Q17 | 5,682 | - |
| 4Q16 | 5,966 | +18.0% |
| 3Q16 | 5,454 | - |
| 2Q16 | 5,435 | - |
| 4Q15 | 5,058 | - |