| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,995 | +20.7% |
| 1Q26 | 2,903 | +14.5% |
| 4Q25 | 2,823 | +14.8% |
| 3Q25 | 2,735 | +13.3% |
| 2Q25 | 2,482 | +2.3% |
| 1Q25 | 2,535 | +8.0% |
| 4Q24 | 2,460 | +8.2% |
| 3Q24 | 2,413 | +4.0% |
| 2Q24 | 2,427 | +8.8% |
| 1Q24 | 2,347 | +4.8% |
| 4Q23 | 2,274 | +3.7% |
| 3Q23 | 2,321 | +2.3% |
| 2Q23 | 2,230 | -1.7% |
| 1Q23 | 2,239 | +0.7% |
| 4Q22 | 2,192 | -1.0% |
| 3Q22 | 2,268 | -4.5% |
| 2Q22 | 2,269 | -5.5% |
| 1Q22 | 2,223 | -3.8% |
| 4Q21 | 2,214 | -5.7% |
| 3Q21 | 2,375 | +5.1% |
| 2Q21 | 2,400 | +6.9% |
| 1Q21 | 2,312 | +24.0% |
| 4Q20 | 2,349 | +12.8% |
| 3Q20 | 2,260 | +7.3% |
| 2Q20 | 2,245 | +0.2% |
| 1Q20 | 1,864 | -21.5% |
| 4Q19 | 2,082 | -12.3% |
| 3Q19 | 2,106 | -11.3% |
| 2Q19 | 2,241 | -3.1% |
| 1Q19 | 2,375 | +2.1% |
| 4Q18 | 2,374 | +2.4% |
| 3Q18 | 2,374 | +2.8% |
| 2Q18 | 2,312 | +23.0% |
| 1Q18 | 2,327 | +26.3% |
| 4Q17 | 2,319 | +23.7% |
| 3Q17 | 2,309 | +17.6% |
| 2Q17 | 1,880 | +0.3% |
| 1Q17 | 1,842 | - |
| 4Q16 | 1,875 | -2.0% |
| 3Q16 | 1,964 | - |
| 2Q16 | 1,874 | - |
| 4Q15 | 1,913 | - |