| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 15,410 | -12.3% |
| 3Q25 | 15,842 | -13.6% |
| 2Q25 | 15,504 | -15.8% |
| 1Q25 | 15,353 | -15.8% |
| 4Q24 | 17,574 | -36.4% |
| 3Q24 | 18,344 | -34.6% |
| 2Q24 | 18,419 | -24.3% |
| 1Q24 | 18,230 | -23.5% |
| 4Q23 | 27,640 | +19.6% |
| 3Q23 | 28,062 | +20.0% |
| 2Q23 | 24,339 | +1.5% |
| 1Q23 | 23,816 | +12.1% |
| 4Q22 | 23,115 | +9.0% |
| 3Q22 | 23,392 | +20.2% |
| 2Q22 | 23,973 | +20.5% |
| 1Q22 | 21,238 | +122.9% |
| 4Q21 | 21,204 | +144.0% |
| 3Q21 | 19,463 | +110.4% |
| 2Q21 | 19,887 | +99.7% |
| 1Q21 | 9,528 | -19.5% |
| 4Q20 | 8,689 | -24.2% |
| 3Q20 | 9,250 | -14.0% |
| 2Q20 | 9,956 | -7.4% |
| 1Q20 | 11,836 | +15.0% |
| 4Q19 | 11,456 | -7.8% |
| 3Q19 | 10,757 | -19.2% |
| 2Q19 | 10,755 | -15.6% |
| 1Q19 | 10,289 | -17.6% |
| 4Q18 | 12,431 | +10.3% |
| 3Q18 | 13,309 | +22.3% |
| 2Q18 | 12,748 | +23.5% |
| 1Q18 | 12,486 | +24.4% |
| 4Q17 | 11,272 | +40.3% |
| 3Q17 | 10,880 | +20.8% |
| 2Q17 | 10,323 | +13.5% |
| 1Q17 | 10,039 | +0.7% |
| 4Q16 | 8,037 | -8.3% |
| 3Q16 | 9,009 | -20.2% |
| 2Q16 | 9,096 | - |
| 1Q16 | 9,965 | - |
| 4Q15 | 8,760 | -2.9% |
| 3Q15 | 11,292 | - |
| 4Q14 | 9,026 | - |