| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 26,449 | +3.2% |
| 1Q26 | 24,563 | -9.6% |
| 4Q25 | 24,834 | -5.6% |
| 3Q25 | 26,805 | +10.7% |
| 2Q25 | 25,622 | +0.1% |
| 1Q25 | 27,157 | +14.7% |
| 4Q24 | 26,320 | +19.0% |
| 3Q24 | 24,213 | +8.8% |
| 2Q24 | 25,588 | +19.8% |
| 1Q24 | 23,686 | +12.1% |
| 4Q23 | 22,126 | +3.2% |
| 3Q23 | 22,260 | +5.2% |
| 2Q23 | 21,356 | +0.4% |
| 1Q23 | 21,137 | +6.2% |
| 4Q22 | 21,445 | +6.8% |
| 3Q22 | 21,150 | +11.4% |
| 2Q22 | 21,279 | +16.2% |
| 1Q22 | 19,912 | +12.2% |
| 4Q21 | 20,078 | +22.8% |
| 3Q21 | 18,977 | +2.6% |
| 2Q21 | 18,312 | +7.3% |
| 1Q21 | 17,740 | +15.2% |
| 4Q20 | 16,352 | -4.9% |
| 3Q20 | 18,499 | +2.9% |
| 2Q20 | 17,063 | -17.5% |
| 1Q20 | 15,394 | -23.2% |
| 4Q19 | 17,188 | -13.2% |
| 3Q19 | 17,972 | -10.7% |
| 2Q19 | 20,678 | +12.9% |
| 1Q19 | 20,053 | +8.1% |
| 4Q18 | 19,807 | +11.3% |
| 3Q18 | 20,133 | +12.2% |
| 2Q18 | 18,316 | +10.5% |
| 1Q18 | 18,556 | +11.3% |
| 4Q17 | 17,804 | +4.6% |
| 3Q17 | 17,946 | -7.2% |
| 2Q17 | 16,570 | -9.2% |
| 1Q17 | 16,671 | - |
| 4Q16 | 17,015 | -5.6% |
| 3Q16 | 19,328 | - |
| 2Q16 | 18,257 | - |
| 4Q15 | 18,031 | - |