| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 23,496 | +24.5% |
| 2Q26 | 21,634 | +13.0% |
| 1Q26 | 19,934 | +1.6% |
| 4Q25 | 19,397 | -0.3% |
| 3Q25 | 18,873 | -7.1% |
| 2Q25 | 19,150 | -3.5% |
| 1Q25 | 19,615 | +2.2% |
| 4Q24 | 19,454 | +9.1% |
| 3Q24 | 20,307 | +11.9% |
| 2Q24 | 19,842 | +23.6% |
| 1Q24 | 19,202 | +21.5% |
| 4Q23 | 17,833 | +9.9% |
| 3Q23 | 18,143 | +25.2% |
| 2Q23 | 16,056 | -21.4% |
| 1Q23 | 15,800 | -29.1% |
| 4Q22 | 16,224 | -28.1% |
| 3Q22 | 14,487 | -34.5% |
| 2Q22 | 20,426 | -24.0% |
| 1Q22 | 22,300 | -18.9% |
| 4Q21 | 22,562 | -25.1% |
| 3Q21 | 22,115 | -29.1% |
| 2Q21 | 26,871 | -6.5% |
| 1Q21 | 27,482 | -1.9% |
| 4Q20 | 30,139 | +11.1% |
| 3Q20 | 31,185 | +34.1% |
| 2Q20 | 28,736 | +15.2% |
| 1Q20 | 28,019 | +16.9% |
| 4Q19 | 27,123 | +23.8% |
| 3Q19 | 23,261 | +1.9% |
| 2Q19 | 24,941 | +11.4% |
| 1Q19 | 23,971 | +10.3% |
| 4Q18 | 21,911 | +5.0% |
| 3Q18 | 22,829 | +8.6% |
| 2Q18 | 22,382 | +7.0% |
| 1Q18 | 21,740 | +7.0% |
| 4Q17 | 20,865 | +4.7% |
| 3Q17 | 21,029 | +1.2% |
| 2Q17 | 20,919 | +12.7% |
| 1Q17 | 20,327 | - |
| 4Q16 | 19,927 | +5.5% |
| 3Q16 | 20,770 | - |
| 2Q16 | 18,569 | - |
| 4Q15 | 18,886 | - |