| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 26,971 | -18.8% |
| 1Q26 | 24,854 | +39.8% |
| 4Q25 | 24,300 | +42.2% |
| 3Q25 | 25,194 | +78.3% |
| 2Q25 | 33,230 | +127.8% |
| 1Q25 | 17,773 | +173.9% |
| 4Q24 | 17,086 | +283.5% |
| 3Q24 | 14,129 | +255.7% |
| 2Q24 | 14,588 | +272.2% |
| 1Q24 | 6,489 | +74.9% |
| 4Q23 | 4,455 | +28.6% |
| 3Q23 | 3,972 | -9.4% |
| 2Q23 | 3,919 | -28.7% |
| 1Q23 | 3,710 | -30.6% |
| 4Q22 | 3,463 | -32.7% |
| 3Q22 | 4,383 | -11.5% |
| 2Q22 | 5,494 | +24.2% |
| 1Q22 | 5,349 | +18.4% |
| 4Q21 | 5,147 | +19.1% |
| 3Q21 | 4,950 | +1.5% |
| 2Q21 | 4,423 | +4.1% |
| 1Q21 | 4,518 | +76.6% |
| 4Q20 | 4,321 | +76.0% |
| 3Q20 | 4,875 | +109.0% |
| 2Q20 | 4,247 | +109.6% |
| 1Q20 | 2,559 | +25.8% |
| 4Q19 | 2,455 | +12.4% |
| 3Q19 | 2,332 | +31.8% |
| 2Q19 | 2,026 | +44.0% |
| 1Q19 | 2,034 | +43.6% |
| 4Q18 | 2,184 | +53.2% |
| 3Q18 | 1,769 | +13.0% |
| 2Q18 | 1,407 | -11.1% |
| 1Q18 | 1,416 | -18.3% |
| 4Q17 | 1,426 | -74.0% |
| 3Q17 | 1,565 | -73.0% |
| 2Q17 | 1,583 | -70.2% |
| 1Q17 | 1,734 | - |
| 4Q16 | 5,486 | +4.2% |
| 3Q16 | 5,799 | - |
| 2Q16 | 5,313 | - |
| 4Q15 | 5,266 | - |