| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,802 | -8.4% |
| 4Q25 | 2,502 | -16.3% |
| 3Q25 | 2,428 | -11.2% |
| 2Q25 | 3,060 | +6.7% |
| 1Q25 | 3,095 | +3.2% |
| 4Q24 | 2,989 | -1.3% |
| 3Q24 | 2,733 | -3.0% |
| 2Q24 | 2,868 | +12.9% |
| 1Q24 | 2,999 | +30.1% |
| 4Q23 | 3,029 | +49.7% |
| 3Q23 | 2,818 | +25.8% |
| 2Q23 | 2,540 | -11.3% |
| 1Q23 | 2,305 | -28.5% |
| 4Q22 | 2,024 | -34.7% |
| 3Q22 | 2,240 | -17.3% |
| 2Q22 | 2,865 | +3.3% |
| 1Q22 | 3,225 | +6.8% |
| 4Q21 | 3,101 | +3.8% |
| 3Q21 | 2,709 | -20.5% |
| 2Q21 | 2,774 | -5.5% |
| 1Q21 | 3,020 | -7.7% |
| 4Q20 | 2,987 | -15.3% |
| 3Q20 | 3,407 | -13.6% |
| 2Q20 | 2,935 | -21.8% |
| 1Q20 | 3,271 | -22.0% |
| 4Q19 | 3,527 | -9.2% |
| 3Q19 | 3,942 | +6.1% |
| 2Q19 | 3,752 | +55.3% |
| 1Q19 | 4,191 | +78.3% |
| 4Q18 | 3,884 | +56.3% |
| 3Q18 | 3,717 | +50.9% |
| 2Q18 | 2,416 | +19.3% |
| 1Q18 | 2,351 | +9.9% |
| 4Q17 | 2,485 | +16.6% |
| 3Q17 | 2,463 | -4.6% |
| 2Q17 | 2,025 | -25.8% |
| 1Q17 | 2,140 | - |
| 4Q16 | 2,132 | -39.5% |
| 3Q16 | 2,582 | - |
| 2Q16 | 2,728 | - |
| 4Q15 | 3,522 | - |