| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 938 | +1.9% |
| 1Q26 | 903 | -3.6% |
| 4Q25 | 914 | -2.8% |
| 3Q25 | 919 | -0.1% |
| 2Q25 | 920 | -0.2% |
| 1Q25 | 937 | -12.0% |
| 4Q24 | 941 | -23.1% |
| 3Q24 | 919 | -31.0% |
| 2Q24 | 922 | -33.1% |
| 1Q24 | 1,064 | -25.6% |
| 4Q23 | 1,223 | -17.4% |
| 3Q23 | 1,333 | -9.0% |
| 2Q23 | 1,379 | -10.2% |
| 1Q23 | 1,431 | -17.4% |
| 4Q22 | 1,481 | -14.8% |
| 3Q22 | 1,465 | -16.2% |
| 2Q22 | 1,536 | -12.2% |
| 1Q22 | 1,734 | -1.4% |
| 4Q21 | 1,737 | +0.5% |
| 3Q21 | 1,747 | -8.3% |
| 2Q21 | 1,749 | -7.7% |
| 1Q21 | 1,757 | -7.0% |
| 4Q20 | 1,730 | -9.8% |
| 3Q20 | 1,906 | +27.2% |
| 2Q20 | 1,895 | +21.0% |
| 1Q20 | 1,890 | +46.5% |
| 4Q19 | 1,917 | +50.4% |
| 3Q19 | 1,498 | +16.2% |
| 2Q19 | 1,566 | +31.0% |
| 1Q19 | 1,290 | +7.2% |
| 4Q18 | 1,274 | +11.6% |
| 3Q18 | 1,289 | +26.0% |
| 2Q18 | 1,196 | +18.7% |
| 1Q18 | 1,204 | +21.3% |
| 4Q17 | 1,142 | +13.9% |
| 3Q17 | 1,023 | +0.8% |
| 2Q17 | 1,007 | +1.2% |
| 1Q17 | 992 | - |
| 4Q16 | 1,003 | -18.8% |
| 3Q16 | 1,015 | - |
| 2Q16 | 995 | - |
| 4Q15 | 1,235 | - |