| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 24,746 | +11.4% |
| 2Q26 | 22,077 | +7.8% |
| 1Q26 | 19,806 | -21.2% |
| 4Q25 | 20,399 | -23.4% |
| 3Q25 | 22,218 | +7.4% |
| 2Q25 | 20,489 | -2.9% |
| 1Q25 | 25,132 | +34.6% |
| 4Q24 | 26,619 | +63.4% |
| 3Q24 | 20,686 | +20.7% |
| 2Q24 | 21,100 | +25.3% |
| 1Q24 | 18,674 | +8.6% |
| 4Q23 | 16,287 | -6.3% |
| 3Q23 | 17,132 | -4.2% |
| 2Q23 | 16,835 | -2.6% |
| 1Q23 | 17,194 | +4.4% |
| 4Q22 | 17,387 | +13.5% |
| 3Q22 | 17,885 | +25.0% |
| 2Q22 | 17,279 | +30.7% |
| 1Q22 | 16,473 | +31.3% |
| 4Q21 | 15,316 | +25.2% |
| 3Q21 | 14,303 | -0.1% |
| 2Q21 | 13,224 | -4.9% |
| 1Q21 | 12,549 | -7.0% |
| 4Q20 | 12,232 | -9.6% |
| 3Q20 | 14,315 | +4.1% |
| 2Q20 | 13,900 | -7.6% |
| 1Q20 | 13,498 | -11.6% |
| 4Q19 | 13,533 | -13.6% |
| 3Q19 | 13,752 | -15.6% |
| 2Q19 | 15,043 | -2.4% |
| 1Q19 | 15,263 | +6.6% |
| 4Q18 | 15,664 | -0.0% |
| 3Q18 | 16,294 | +6.2% |
| 2Q18 | 15,415 | +13.7% |
| 1Q18 | 14,320 | +10.3% |
| 4Q17 | 15,671 | +8.4% |
| 3Q17 | 15,337 | -9.2% |
| 2Q17 | 13,558 | -21.0% |
| 1Q17 | 12,987 | - |
| 4Q16 | 14,463 | -23.5% |
| 3Q16 | 16,895 | - |
| 2Q16 | 17,152 | - |
| 4Q15 | 18,897 | - |