| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 13,951 | -12.5% |
| 1Q26 | 12,912 | -19.4% |
| 4Q25 | 13,871 | -19.5% |
| 3Q25 | 15,417 | +15.6% |
| 2Q25 | 15,952 | +27.3% |
| 1Q25 | 16,017 | +38.7% |
| 4Q24 | 17,229 | +75.1% |
| 3Q24 | 13,340 | +41.9% |
| 2Q24 | 12,535 | +31.3% |
| 1Q24 | 11,552 | +20.8% |
| 4Q23 | 9,839 | -8.9% |
| 3Q23 | 9,399 | -19.3% |
| 2Q23 | 9,545 | -23.8% |
| 1Q23 | 9,562 | -16.4% |
| 4Q22 | 10,803 | -8.6% |
| 3Q22 | 11,640 | -2.7% |
| 2Q22 | 12,523 | -2.2% |
| 1Q22 | 11,431 | +0.6% |
| 4Q21 | 11,823 | +26.6% |
| 3Q21 | 11,963 | +24.9% |
| 2Q21 | 12,809 | +48.2% |
| 1Q21 | 11,365 | +32.4% |
| 4Q20 | 9,339 | -0.6% |
| 3Q20 | 9,580 | +11.2% |
| 2Q20 | 8,641 | -8.5% |
| 1Q20 | 8,581 | -11.1% |
| 4Q19 | 9,397 | +0.6% |
| 3Q19 | 8,617 | -7.7% |
| 2Q19 | 9,441 | +1.0% |
| 1Q19 | 9,647 | +2.6% |
| 4Q18 | 9,343 | +19.5% |
| 3Q18 | 9,331 | +3.2% |
| 2Q18 | 9,352 | +3.9% |
| 1Q18 | 9,404 | +24.2% |
| 4Q17 | 7,816 | -21.3% |
| 3Q17 | 9,046 | -16.4% |
| 2Q17 | 8,997 | -8.5% |
| 1Q17 | 7,572 | - |
| 4Q16 | 9,931 | -1.6% |
| 3Q16 | 10,822 | - |
| 2Q16 | 9,835 | - |
| 4Q15 | 10,090 | - |