| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,023 | -25.7% |
| 1Q26 | 3,948 | -34.0% |
| 4Q25 | 4,086 | -34.8% |
| 3Q25 | 5,505 | -8.6% |
| 2Q25 | 5,411 | -10.7% |
| 1Q25 | 5,981 | -2.4% |
| 4Q24 | 6,265 | -0.1% |
| 3Q24 | 6,020 | -4.7% |
| 2Q24 | 6,061 | -12.2% |
| 1Q24 | 6,127 | -10.7% |
| 4Q23 | 6,274 | -14.1% |
| 3Q23 | 6,319 | -2.2% |
| 2Q23 | 6,901 | +11.7% |
| 1Q23 | 6,862 | +8.2% |
| 4Q22 | 7,304 | +8.9% |
| 3Q22 | 6,465 | +27.3% |
| 2Q22 | 6,180 | +31.4% |
| 1Q22 | 6,339 | +29.6% |
| 4Q21 | 6,706 | +54.5% |
| 3Q21 | 5,077 | +2.6% |
| 2Q21 | 4,704 | -27.5% |
| 1Q21 | 4,891 | -26.3% |
| 4Q20 | 4,339 | -35.3% |
| 3Q20 | 4,946 | -24.8% |
| 2Q20 | 6,488 | -15.7% |
| 1Q20 | 6,635 | -10.1% |
| 4Q19 | 6,710 | -4.3% |
| 3Q19 | 6,579 | -8.5% |
| 2Q19 | 7,692 | +15.8% |
| 1Q19 | 7,381 | +34.8% |
| 4Q18 | 7,014 | +36.2% |
| 3Q18 | 7,190 | +33.8% |
| 2Q18 | 6,644 | +23.2% |
| 1Q18 | 5,477 | +5.7% |
| 4Q17 | 5,150 | 0.0% |
| 3Q17 | 5,375 | +8.9% |
| 2Q17 | 5,393 | +9.7% |
| 1Q17 | 5,180 | +5.2% |
| 4Q16 | 5,150 | +1.2% |
| 3Q16 | 4,936 | - |
| 2Q16 | 4,916 | - |
| 1Q16 | 4,925 | - |
| 4Q15 | 5,088 | - |