| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 15,156 | +13.6% |
| 2Q26 | 14,044 | +8.7% |
| 1Q26 | 12,955 | -26.5% |
| 4Q25 | 12,662 | -24.4% |
| 3Q25 | 13,347 | -17.3% |
| 2Q25 | 12,919 | -14.7% |
| 1Q25 | 17,637 | +13.0% |
| 4Q24 | 16,742 | +13.2% |
| 3Q24 | 16,133 | +9.7% |
| 2Q24 | 15,137 | +0.9% |
| 1Q24 | 15,604 | +16.5% |
| 4Q23 | 14,789 | +6.4% |
| 3Q23 | 14,706 | +1.7% |
| 2Q23 | 15,000 | +2.9% |
| 1Q23 | 13,398 | -6.2% |
| 4Q22 | 13,893 | -3.3% |
| 3Q22 | 14,459 | +2.8% |
| 2Q22 | 14,581 | +2.9% |
| 1Q22 | 14,288 | +2.9% |
| 4Q21 | 14,368 | +7.8% |
| 3Q21 | 14,061 | -2.4% |
| 2Q21 | 14,174 | +2.7% |
| 1Q21 | 13,885 | +14.3% |
| 4Q20 | 13,324 | +8.2% |
| 3Q20 | 14,412 | +16.4% |
| 2Q20 | 13,807 | +0.4% |
| 1Q20 | 12,153 | -7.8% |
| 4Q19 | 12,311 | -6.5% |
| 3Q19 | 12,381 | -9.6% |
| 2Q19 | 13,748 | +1.0% |
| 1Q19 | 13,177 | +4.5% |
| 4Q18 | 13,164 | +9.8% |
| 3Q18 | 13,695 | +12.5% |
| 2Q18 | 13,611 | +23.7% |
| 1Q18 | 12,608 | +20.7% |
| 4Q17 | 11,990 | +12.4% |
| 3Q17 | 12,169 | +3.1% |
| 2Q17 | 11,001 | +1.4% |
| 1Q17 | 10,442 | - |
| 4Q16 | 10,668 | -1.8% |
| 3Q16 | 11,798 | - |
| 2Q16 | 10,844 | - |
| 4Q15 | 10,862 | - |