| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,766 | +24.0% |
| 1Q26 | 1,560 | +2.4% |
| 4Q25 | 1,638 | +0.8% |
| 3Q25 | 1,465 | -1.1% |
| 2Q25 | 1,423 | -3.5% |
| 1Q25 | 1,523 | +22.8% |
| 4Q24 | 1,625 | +38.3% |
| 3Q24 | 1,481 | +26.7% |
| 2Q24 | 1,475 | +22.9% |
| 1Q24 | 1,240 | +8.7% |
| 4Q23 | 1,175 | +7.6% |
| 3Q23 | 1,169 | +5.8% |
| 2Q23 | 1,200 | +0.9% |
| 1Q23 | 1,140 | +3.4% |
| 4Q22 | 1,092 | -4.8% |
| 3Q22 | 1,105 | +0.5% |
| 2Q22 | 1,189 | +7.5% |
| 1Q22 | 1,102 | -3.4% |
| 4Q21 | 1,147 | +10.1% |
| 3Q21 | 1,099 | -9.2% |
| 2Q21 | 1,106 | -0.2% |
| 1Q21 | 1,141 | +12.7% |
| 4Q20 | 1,042 | -4.5% |
| 3Q20 | 1,210 | +20.0% |
| 2Q20 | 1,109 | -0.5% |
| 1Q20 | 1,012 | -13.8% |
| 4Q19 | 1,090 | -8.2% |
| 3Q19 | 1,008 | -18.0% |
| 2Q19 | 1,115 | -4.2% |
| 1Q19 | 1,175 | +1.7% |
| 4Q18 | 1,187 | +7.2% |
| 3Q18 | 1,230 | +11.6% |
| 2Q18 | 1,164 | +19.8% |
| 1Q18 | 1,155 | +15.4% |
| 4Q17 | 1,108 | +3.8% |
| 3Q17 | 1,101 | -2.8% |
| 2Q17 | 972 | -18.9% |
| 1Q17 | 1,001 | - |
| 4Q16 | 1,067 | -3.5% |
| 3Q16 | 1,133 | - |
| 2Q16 | 1,198 | - |
| 4Q15 | 1,106 | - |