| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,520 | +29.6% |
| 1Q26 | 3,168 | +12.0% |
| 4Q25 | 3,100 | +12.9% |
| 3Q25 | 3,087 | +37.4% |
| 2Q25 | 2,716 | +31.5% |
| 1Q25 | 2,828 | +46.8% |
| 4Q24 | 2,746 | +68.3% |
| 3Q24 | 2,246 | +51.7% |
| 2Q24 | 2,066 | +56.9% |
| 1Q24 | 1,927 | +39.6% |
| 4Q23 | 1,632 | +15.4% |
| 3Q23 | 1,481 | +6.7% |
| 2Q23 | 1,317 | -6.9% |
| 1Q23 | 1,380 | -1.8% |
| 4Q22 | 1,414 | -0.8% |
| 3Q22 | 1,388 | +12.0% |
| 2Q22 | 1,415 | +13.3% |
| 1Q22 | 1,405 | +21.6% |
| 4Q21 | 1,425 | +17.9% |
| 3Q21 | 1,239 | -19.2% |
| 2Q21 | 1,249 | -10.9% |
| 1Q21 | 1,155 | -15.4% |
| 4Q20 | 1,209 | -12.5% |
| 3Q20 | 1,533 | +9.2% |
| 2Q20 | 1,402 | -20.3% |
| 1Q20 | 1,365 | -19.9% |
| 4Q19 | 1,381 | -18.0% |
| 3Q19 | 1,404 | -23.2% |
| 2Q19 | 1,760 | +4.8% |
| 1Q19 | 1,705 | +5.5% |
| 4Q18 | 1,684 | +8.9% |
| 3Q18 | 1,827 | +21.6% |
| 2Q18 | 1,680 | +34.5% |
| 1Q18 | 1,616 | +43.6% |
| 4Q17 | 1,547 | +18.5% |
| 3Q17 | 1,503 | -1.6% |
| 2Q17 | 1,249 | -13.5% |
| 1Q17 | 1,125 | - |
| 4Q16 | 1,305 | -12.0% |
| 3Q16 | 1,528 | - |
| 2Q16 | 1,444 | - |
| 4Q15 | 1,483 | - |