| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 34,363 | +17.7% |
| 2Q26 | 30,788 | +15.2% |
| 1Q26 | 28,528 | -3.5% |
| 4Q25 | 28,510 | +1.0% |
| 3Q25 | 29,200 | +19.2% |
| 2Q25 | 26,721 | +4.3% |
| 1Q25 | 29,549 | +23.5% |
| 4Q24 | 28,224 | +32.5% |
| 3Q24 | 24,506 | +2.0% |
| 2Q24 | 25,615 | +13.5% |
| 1Q24 | 23,936 | +8.8% |
| 4Q23 | 21,302 | -1.7% |
| 3Q23 | 24,025 | +11.6% |
| 2Q23 | 22,570 | -0.5% |
| 1Q23 | 22,000 | +0.9% |
| 4Q22 | 21,677 | -5.6% |
| 3Q22 | 21,537 | +1.2% |
| 2Q22 | 22,680 | +19.1% |
| 1Q22 | 21,796 | +18.4% |
| 4Q21 | 22,965 | +36.7% |
| 3Q21 | 21,285 | +6.6% |
| 2Q21 | 19,040 | +5.1% |
| 1Q21 | 18,411 | -2.5% |
| 4Q20 | 16,803 | -14.5% |
| 3Q20 | 19,969 | +1.6% |
| 2Q20 | 18,115 | -23.5% |
| 1Q20 | 18,874 | -14.3% |
| 4Q19 | 19,642 | -13.4% |
| 3Q19 | 19,658 | -13.4% |
| 2Q19 | 23,673 | +11.3% |
| 1Q19 | 22,030 | +8.8% |
| 4Q18 | 22,684 | +19.8% |
| 3Q18 | 22,690 | +21.1% |
| 2Q18 | 21,260 | +28.6% |
| 1Q18 | 20,240 | +24.6% |
| 4Q17 | 18,927 | +10.3% |
| 3Q17 | 18,735 | -3.9% |
| 2Q17 | 16,532 | -8.2% |
| 1Q17 | 16,240 | -18.4% |
| 4Q16 | 17,154 | -11.8% |
| 3Q16 | 19,487 | - |
| 2Q16 | 18,013 | - |
| 1Q16 | 19,897 | - |
| 4Q15 | 19,452 | - |