| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,711 | +36.3% |
| 1Q26 | 2,422 | +18.3% |
| 4Q25 | 2,596 | +33.2% |
| 3Q25 | 2,671 | +5.7% |
| 2Q25 | 1,989 | -12.9% |
| 1Q25 | 2,046 | -14.5% |
| 4Q24 | 1,949 | -13.5% |
| 3Q24 | 2,527 | +12.4% |
| 2Q24 | 2,284 | +0.9% |
| 1Q24 | 2,394 | +7.7% |
| 4Q23 | 2,252 | +21.6% |
| 3Q23 | 2,248 | -11.5% |
| 2Q23 | 2,263 | -24.4% |
| 1Q23 | 2,223 | -26.0% |
| 4Q22 | 1,851 | -16.9% |
| 3Q22 | 2,540 | +26.5% |
| 2Q22 | 2,991 | +44.6% |
| 1Q22 | 3,003 | +23.3% |
| 4Q21 | 2,228 | +31.4% |
| 3Q21 | 2,007 | +0.3% |
| 2Q21 | 2,068 | +4.2% |
| 1Q21 | 2,435 | +21.7% |
| 4Q20 | 1,695 | -6.3% |
| 3Q20 | 2,001 | +9.9% |
| 2Q20 | 1,984 | +19.2% |
| 1Q20 | 2,000 | +15.1% |
| 4Q19 | 1,810 | +9.1% |
| 3Q19 | 1,820 | +0.2% |
| 2Q19 | 1,664 | -12.6% |
| 1Q19 | 1,738 | -2.0% |
| 4Q18 | 1,659 | +1.2% |
| 3Q18 | 1,816 | +2.8% |
| 2Q18 | 1,904 | -13.8% |
| 1Q18 | 1,773 | +7.9% |
| 4Q17 | 1,639 | +12.3% |
| 3Q17 | 1,765 | +1.2% |
| 2Q17 | 2,211 | +12.8% |
| 1Q17 | 1,644 | - |
| 4Q16 | 1,460 | -23.5% |
| 3Q16 | 1,744 | - |
| 2Q16 | 1,959 | - |
| 4Q15 | 1,907 | - |