| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 32,130 | -7.6% |
| 1Q26 | 33,069 | +0.5% |
| 4Q25 | 34,778 | +14.2% |
| 3Q25 | 31,735 | +2.3% |
| 2Q25 | 34,788 | +17.1% |
| 1Q25 | 32,913 | +21.3% |
| 4Q24 | 30,459 | +16.4% |
| 3Q24 | 31,010 | +12.2% |
| 2Q24 | 29,703 | +14.5% |
| 1Q24 | 27,143 | +14.8% |
| 4Q23 | 26,169 | +23.8% |
| 3Q23 | 27,636 | +35.6% |
| 2Q23 | 25,951 | +28.3% |
| 1Q23 | 23,636 | +18.8% |
| 4Q22 | 21,130 | +13.5% |
| 3Q22 | 20,374 | +15.2% |
| 2Q22 | 20,228 | +12.0% |
| 1Q22 | 19,904 | +19.0% |
| 4Q21 | 18,613 | +12.9% |
| 3Q21 | 17,689 | +11.9% |
| 2Q21 | 18,053 | +15.6% |
| 1Q21 | 16,731 | +1.8% |
| 4Q20 | 16,490 | +1.3% |
| 3Q20 | 15,806 | -3.9% |
| 2Q20 | 15,621 | -6.6% |
| 1Q20 | 16,434 | +1.3% |
| 4Q19 | 16,278 | -4.0% |
| 3Q19 | 16,454 | -4.7% |
| 2Q19 | 16,717 | -1.2% |
| 1Q19 | 16,217 | -4.3% |
| 4Q18 | 16,964 | -1.0% |
| 3Q18 | 17,261 | +13.7% |
| 2Q18 | 16,920 | +12.7% |
| 1Q18 | 16,949 | +6.9% |
| 4Q17 | 17,130 | +6.5% |
| 3Q17 | 15,187 | -3.1% |
| 2Q17 | 15,012 | +2.7% |
| 1Q17 | 15,850 | +8.8% |
| 4Q16 | 16,083 | +16.3% |
| 3Q16 | 15,668 | - |
| 2Q16 | 14,616 | - |
| 1Q16 | 14,562 | - |
| 4Q15 | 13,827 | - |