| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 39,772 | +22.4% |
| 1Q26 | 34,155 | -2.4% |
| 4Q25 | 34,482 | -2.5% |
| 3Q25 | 34,876 | +6.2% |
| 2Q25 | 32,496 | +1.4% |
| 1Q25 | 34,992 | +12.1% |
| 4Q24 | 35,380 | +22.9% |
| 3Q24 | 32,851 | +21.8% |
| 2Q24 | 32,044 | +22.4% |
| 1Q24 | 31,225 | +15.3% |
| 4Q23 | 28,780 | -1.8% |
| 3Q23 | 26,976 | -15.4% |
| 2Q23 | 26,184 | -19.6% |
| 1Q23 | 27,080 | -12.6% |
| 4Q22 | 29,305 | -11.2% |
| 3Q22 | 31,878 | -9.6% |
| 2Q22 | 32,584 | +1.2% |
| 1Q22 | 31,001 | -4.3% |
| 4Q21 | 33,006 | +12.9% |
| 3Q21 | 35,253 | +0.1% |
| 2Q21 | 32,207 | +4.1% |
| 1Q21 | 32,409 | -0.6% |
| 4Q20 | 29,245 | -10.3% |
| 3Q20 | 35,202 | +11.6% |
| 2Q20 | 30,953 | -16.8% |
| 1Q20 | 32,612 | -8.4% |
| 4Q19 | 32,612 | -12.8% |
| 3Q19 | 31,532 | -21.7% |
| 2Q19 | 37,198 | -2.5% |
| 1Q19 | 35,598 | +2.7% |
| 4Q18 | 37,397 | +14.8% |
| 3Q18 | 40,254 | +21.4% |
| 2Q18 | 38,161 | +34.9% |
| 1Q18 | 34,672 | +40.2% |
| 4Q17 | 32,586 | +22.0% |
| 3Q17 | 33,155 | +7.9% |
| 2Q17 | 28,282 | -0.8% |
| 1Q17 | 24,722 | -26.4% |
| 4Q16 | 26,703 | -17.5% |
| 3Q16 | 30,717 | - |
| 2Q16 | 28,503 | - |
| 1Q16 | 33,573 | - |
| 4Q15 | 32,376 | - |