| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 3,044 | +0.3% |
| 4Q25 | 2,653 | -3.2% |
| 3Q25 | 2,476 | -3.9% |
| 2Q25 | 2,446 | +8.5% |
| 1Q25 | 3,036 | +49.3% |
| 4Q24 | 2,740 | +36.0% |
| 3Q24 | 2,576 | +36.0% |
| 2Q24 | 2,254 | +25.9% |
| 1Q24 | 2,034 | +14.3% |
| 4Q23 | 2,014 | +26.2% |
| 3Q23 | 1,894 | +4.1% |
| 2Q23 | 1,790 | +3.7% |
| 1Q23 | 1,779 | -20.7% |
| 4Q22 | 1,596 | -24.7% |
| 3Q22 | 1,819 | -21.0% |
| 2Q22 | 1,726 | -23.3% |
| 1Q22 | 2,243 | -52.3% |
| 4Q21 | 2,120 | -61.3% |
| 3Q21 | 2,303 | -50.1% |
| 2Q21 | 2,250 | -64.7% |
| 1Q21 | 4,704 | -32.5% |
| 4Q20 | 5,482 | -25.6% |
| 3Q20 | 4,615 | -45.0% |
| 2Q20 | 6,382 | -23.6% |
| 1Q20 | 6,971 | -25.6% |
| 4Q19 | 7,371 | -17.2% |
| 3Q19 | 8,386 | +13.6% |
| 2Q19 | 8,348 | +11.5% |
| 1Q19 | 9,364 | +24.4% |
| 4Q18 | 8,905 | +27.3% |
| 3Q18 | 7,382 | +34.0% |
| 2Q18 | 7,486 | +72.3% |
| 1Q18 | 7,529 | +161.9% |
| 4Q17 | 6,994 | +147.1% |
| 3Q17 | 5,508 | +424.1% |
| 2Q17 | 4,345 | +280.1% |
| 1Q17 | 2,875 | +155.1% |
| 4Q16 | 2,830 | +135.8% |
| 3Q16 | 1,051 | - |
| 2Q16 | 1,143 | - |
| 1Q16 | 1,127 | - |
| 4Q15 | 1,200 | +37.1% |
| 4Q14 | 875 | - |