| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 25,625 | +66.3% |
| 1Q26 | 20,838 | +28.6% |
| 4Q25 | 19,360 | +25.1% |
| 3Q25 | 17,696 | +18.1% |
| 2Q25 | 15,408 | +15.5% |
| 1Q25 | 16,204 | +25.0% |
| 4Q24 | 15,480 | +26.3% |
| 3Q24 | 14,985 | +38.0% |
| 2Q24 | 13,336 | +26.3% |
| 1Q24 | 12,967 | +14.5% |
| 4Q23 | 12,253 | +16.6% |
| 3Q23 | 10,862 | +8.6% |
| 2Q23 | 10,561 | +10.9% |
| 1Q23 | 11,329 | +23.7% |
| 4Q22 | 10,511 | +18.4% |
| 3Q22 | 9,999 | +5.9% |
| 2Q22 | 9,522 | -1.6% |
| 1Q22 | 9,158 | -2.6% |
| 4Q21 | 8,876 | +1.1% |
| 3Q21 | 9,445 | +3.7% |
| 2Q21 | 9,678 | +17.4% |
| 1Q21 | 9,407 | +19.2% |
| 4Q20 | 8,781 | +16.3% |
| 3Q20 | 9,111 | +9.9% |
| 2Q20 | 8,246 | -0.1% |
| 1Q20 | 7,889 | -15.6% |
| 4Q19 | 7,550 | -6.7% |
| 3Q19 | 8,290 | -1.0% |
| 2Q19 | 8,253 | +1.2% |
| 1Q19 | 9,350 | +24.4% |
| 4Q18 | 8,094 | +15.1% |
| 3Q18 | 8,377 | +30.2% |
| 2Q18 | 8,157 | +47.5% |
| 1Q18 | 7,514 | +40.0% |
| 4Q17 | 7,034 | +30.1% |
| 3Q17 | 6,434 | +24.4% |
| 2Q17 | 5,530 | +9.3% |
| 1Q17 | 5,367 | - |
| 4Q16 | 5,404 | +8.3% |
| 3Q16 | 5,173 | - |
| 2Q16 | 5,060 | - |
| 4Q15 | 4,991 | - |