| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 22,894 | +59.7% |
| 2Q26 | 20,368 | +45.5% |
| 1Q26 | 16,113 | +17.8% |
| 4Q25 | 15,046 | +5.0% |
| 3Q25 | 14,331 | +6.0% |
| 2Q25 | 14,001 | -0.6% |
| 1Q25 | 13,679 | +2.6% |
| 4Q24 | 14,323 | +17.2% |
| 3Q24 | 13,522 | +18.3% |
| 2Q24 | 14,082 | +24.8% |
| 1Q24 | 13,334 | +20.3% |
| 4Q23 | 12,222 | +9.7% |
| 3Q23 | 11,427 | +1.0% |
| 2Q23 | 11,285 | -7.0% |
| 1Q23 | 11,084 | -8.3% |
| 4Q22 | 11,142 | -7.7% |
| 3Q22 | 11,313 | +0.1% |
| 2Q22 | 12,131 | +9.1% |
| 1Q22 | 12,088 | +1.2% |
| 4Q21 | 12,068 | +0.4% |
| 3Q21 | 11,301 | -19.1% |
| 2Q21 | 11,120 | -22.4% |
| 1Q21 | 11,948 | -14.4% |
| 4Q20 | 12,019 | -17.5% |
| 3Q20 | 13,976 | +1.6% |
| 2Q20 | 14,339 | -4.3% |
| 1Q20 | 13,961 | -7.0% |
| 4Q19 | 14,576 | +2.7% |
| 3Q19 | 13,755 | -10.8% |
| 2Q19 | 14,981 | +3.1% |
| 1Q19 | 15,010 | +3.5% |
| 4Q18 | 14,198 | +5.9% |
| 3Q18 | 15,420 | +13.4% |
| 2Q18 | 14,531 | +13.4% |
| 1Q18 | 14,498 | +19.2% |
| 4Q17 | 13,413 | +3.1% |
| 3Q17 | 13,602 | -11.8% |
| 2Q17 | 12,809 | -7.8% |
| 1Q17 | 12,166 | - |
| 4Q16 | 13,008 | -3.5% |
| 3Q16 | 15,414 | - |
| 2Q16 | 13,899 | - |
| 4Q15 | 13,482 | - |