| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,470 | +1.4% |
| 1Q26 | 4,171 | -12.3% |
| 4Q25 | 4,286 | -4.6% |
| 3Q25 | 4,279 | +4.9% |
| 2Q25 | 4,407 | +6.8% |
| 1Q25 | 4,755 | +24.8% |
| 4Q24 | 4,492 | +26.7% |
| 3Q24 | 4,080 | +8.8% |
| 2Q24 | 4,125 | +14.1% |
| 1Q24 | 3,810 | +3.7% |
| 4Q23 | 3,545 | -1.5% |
| 3Q23 | 3,750 | +5.9% |
| 2Q23 | 3,615 | -3.0% |
| 1Q23 | 3,676 | +8.6% |
| 4Q22 | 3,600 | -1.5% |
| 3Q22 | 3,539 | +6.9% |
| 2Q22 | 3,726 | +6.5% |
| 1Q22 | 3,384 | +3.6% |
| 4Q21 | 3,656 | +20.0% |
| 3Q21 | 3,312 | -10.1% |
| 2Q21 | 3,499 | -3.1% |
| 1Q21 | 3,266 | -16.5% |
| 4Q20 | 3,047 | -33.1% |
| 3Q20 | 3,685 | -15.3% |
| 2Q20 | 3,611 | -29.4% |
| 1Q20 | 3,911 | -24.0% |
| 4Q19 | 4,558 | +3.4% |
| 3Q19 | 4,353 | -3.5% |
| 2Q19 | 5,115 | +17.1% |
| 1Q19 | 5,146 | +22.4% |
| 4Q18 | 4,410 | +0.2% |
| 3Q18 | 4,509 | +5.0% |
| 2Q18 | 4,369 | +15.7% |
| 1Q18 | 4,205 | +16.8% |
| 4Q17 | 4,403 | +36.1% |
| 3Q17 | 4,294 | +15.9% |
| 2Q17 | 3,777 | +10.3% |
| 1Q17 | 3,601 | -3.0% |
| 4Q16 | 3,236 | -3.1% |
| 3Q16 | 3,705 | - |
| 2Q16 | 3,423 | - |
| 1Q16 | 3,711 | - |
| 4Q15 | 3,340 | - |