| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,252 | +17.5% |
| 1Q26 | 9,333 | +2.9% |
| 4Q25 | 9,329 | +8.5% |
| 3Q25 | 9,219 | +21.9% |
| 2Q25 | 8,725 | +8.7% |
| 1Q25 | 9,068 | +21.1% |
| 4Q24 | 8,601 | +28.8% |
| 3Q24 | 7,564 | +13.5% |
| 2Q24 | 8,027 | +27.5% |
| 1Q24 | 7,486 | +16.9% |
| 4Q23 | 6,678 | +31.5% |
| 3Q23 | 6,666 | +48.3% |
| 2Q23 | 6,298 | +40.0% |
| 1Q23 | 6,402 | +49.4% |
| 4Q22 | 5,079 | +23.7% |
| 3Q22 | 4,494 | +21.2% |
| 2Q22 | 4,500 | +32.9% |
| 1Q22 | 4,286 | +39.8% |
| 4Q21 | 4,106 | +38.0% |
| 3Q21 | 3,709 | +8.9% |
| 2Q21 | 3,387 | +2.5% |
| 1Q21 | 3,066 | -4.2% |
| 4Q20 | 2,975 | -12.9% |
| 3Q20 | 3,407 | -0.9% |
| 2Q20 | 3,306 | -18.9% |
| 1Q20 | 3,200 | -18.8% |
| 4Q19 | 3,414 | -17.4% |
| 3Q19 | 3,437 | -24.9% |
| 2Q19 | 4,077 | -4.8% |
| 1Q19 | 3,942 | -11.3% |
| 4Q18 | 4,135 | -3.6% |
| 3Q18 | 4,578 | +0.3% |
| 2Q18 | 4,281 | +16.1% |
| 1Q18 | 4,444 | +34.1% |
| 4Q17 | 4,289 | +10.9% |
| 3Q17 | 4,564 | -14.6% |
| 2Q17 | 3,686 | -30.1% |
| 1Q17 | 3,313 | - |
| 4Q16 | 3,866 | -25.2% |
| 3Q16 | 5,343 | - |
| 2Q16 | 5,270 | - |
| 4Q15 | 5,166 | - |