| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,925 | +4.7% |
| 1Q26 | 2,562 | +0.9% |
| 4Q25 | 2,592 | +11.6% |
| 3Q25 | 3,017 | +43.7% |
| 2Q25 | 2,794 | +32.3% |
| 1Q25 | 2,538 | +14.2% |
| 4Q24 | 2,321 | +7.4% |
| 3Q24 | 2,099 | -16.0% |
| 2Q24 | 2,111 | -17.8% |
| 1Q24 | 2,222 | -2.2% |
| 4Q23 | 2,161 | -2.2% |
| 3Q23 | 2,500 | +36.7% |
| 2Q23 | 2,567 | +46.2% |
| 1Q23 | 2,272 | +21.0% |
| 4Q22 | 2,211 | +17.2% |
| 3Q22 | 1,828 | -9.2% |
| 2Q22 | 1,756 | -10.6% |
| 1Q22 | 1,877 | -8.2% |
| 4Q21 | 1,886 | -8.0% |
| 3Q21 | 2,014 | -12.1% |
| 2Q21 | 1,963 | -15.6% |
| 1Q21 | 2,044 | -10.7% |
| 4Q20 | 2,050 | -15.6% |
| 3Q20 | 2,293 | -5.4% |
| 2Q20 | 2,327 | -1.8% |
| 1Q20 | 2,290 | -3.6% |
| 4Q19 | 2,428 | +9.8% |
| 3Q19 | 2,423 | +0.2% |
| 2Q19 | 2,369 | -2.4% |
| 1Q19 | 2,375 | -4.1% |
| 4Q18 | 2,212 | +2.7% |
| 3Q18 | 2,418 | +19.2% |
| 2Q18 | 2,427 | +35.5% |
| 1Q18 | 2,476 | +38.2% |
| 4Q17 | 2,154 | +30.1% |
| 3Q17 | 2,027 | +22.7% |
| 2Q17 | 1,791 | +5.6% |
| 1Q17 | 1,791 | - |
| 4Q16 | 1,655 | -15.6% |
| 3Q16 | 1,652 | - |
| 2Q16 | 1,697 | - |
| 4Q15 | 1,962 | - |