| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 30,519 | +19.6% |
| 2Q26 | 29,384 | +15.6% |
| 1Q26 | 27,410 | +12.1% |
| 4Q25 | 26,693 | +77.7% |
| 3Q25 | 25,527 | +83.6% |
| 2Q25 | 25,426 | +86.8% |
| 1Q25 | 24,448 | +94.6% |
| 4Q24 | 15,023 | +30.9% |
| 3Q24 | 13,906 | +4.3% |
| 2Q24 | 13,614 | +15.0% |
| 1Q24 | 12,561 | +21.9% |
| 4Q23 | 11,473 | +27.8% |
| 3Q23 | 13,334 | +51.1% |
| 2Q23 | 11,840 | +48.2% |
| 1Q23 | 10,306 | +34.9% |
| 4Q22 | 8,976 | +22.3% |
| 3Q22 | 8,825 | +29.9% |
| 2Q22 | 7,991 | +22.4% |
| 1Q22 | 7,637 | -3.6% |
| 4Q21 | 7,339 | -45.6% |
| 3Q21 | 6,796 | -51.5% |
| 2Q21 | 6,530 | -52.1% |
| 1Q21 | 7,925 | -42.8% |
| 4Q20 | 13,489 | -3.0% |
| 3Q20 | 14,024 | +27.3% |
| 2Q20 | 13,625 | +25.8% |
| 1Q20 | 13,863 | +36.4% |
| 4Q19 | 13,908 | +32.3% |
| 3Q19 | 11,016 | +5.3% |
| 2Q19 | 10,828 | +8.5% |
| 1Q19 | 10,164 | +3.6% |
| 4Q18 | 10,513 | +5.2% |
| 3Q18 | 10,459 | +18.3% |
| 2Q18 | 9,977 | +21.7% |
| 1Q18 | 9,811 | +10.8% |
| 4Q17 | 9,997 | +3.6% |
| 3Q17 | 8,842 | -13.3% |
| 2Q17 | 8,197 | -24.5% |
| 1Q17 | 8,851 | - |
| 4Q16 | 9,653 | +1.6% |
| 3Q16 | 10,195 | - |
| 2Q16 | 10,854 | - |
| 4Q15 | 9,498 | - |