| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 34,334 | +30.2% |
| 1Q26 | 34,309 | +31.5% |
| 4Q25 | 31,563 | +4.8% |
| 3Q25 | 31,104 | +0.1% |
| 2Q25 | 26,379 | +16.8% |
| 1Q25 | 26,082 | +18.8% |
| 4Q24 | 30,123 | +39.2% |
| 3Q24 | 31,082 | +49.5% |
| 2Q24 | 22,588 | +1.1% |
| 1Q24 | 21,949 | +26.2% |
| 4Q23 | 21,639 | +1.7% |
| 3Q23 | 20,795 | -10.4% |
| 2Q23 | 22,343 | -0.7% |
| 1Q23 | 17,396 | -13.4% |
| 4Q22 | 21,268 | +7.5% |
| 3Q22 | 23,198 | +21.9% |
| 2Q22 | 22,502 | +20.7% |
| 1Q22 | 20,082 | +5.5% |
| 4Q21 | 19,787 | +28.3% |
| 3Q21 | 19,032 | +5.7% |
| 2Q21 | 18,646 | +20.2% |
| 1Q21 | 19,031 | +18.2% |
| 4Q20 | 15,428 | -5.3% |
| 3Q20 | 18,002 | +13.1% |
| 2Q20 | 15,514 | -1.1% |
| 1Q20 | 16,099 | +12.2% |
| 4Q19 | 16,298 | +16.6% |
| 3Q19 | 15,919 | -8.0% |
| 2Q19 | 15,687 | +30.6% |
| 1Q19 | 14,354 | +15.6% |
| 4Q18 | 13,978 | +30.4% |
| 3Q18 | 17,296 | +81.8% |
| 2Q18 | 12,010 | +31.8% |
| 1Q18 | 12,415 | +49.2% |
| 4Q17 | 10,721 | +13.1% |
| 3Q17 | 9,515 | +5.4% |
| 2Q17 | 9,115 | +6.6% |
| 1Q17 | 8,320 | -5.0% |
| 4Q16 | 9,482 | +20.3% |
| 3Q16 | 9,026 | - |
| 2Q16 | 8,550 | - |
| 1Q16 | 8,758 | - |
| 4Q15 | 7,880 | - |