| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,028 | -12.4% |
| 1Q26 | 4,274 | -17.7% |
| 4Q25 | 4,282 | -6.2% |
| 3Q25 | 4,845 | +2.5% |
| 2Q25 | 4,599 | -30.6% |
| 1Q25 | 5,196 | -19.1% |
| 4Q24 | 4,567 | -25.9% |
| 3Q24 | 4,726 | -19.7% |
| 2Q24 | 6,628 | +8.6% |
| 1Q24 | 6,425 | +1.1% |
| 4Q23 | 6,164 | -2.7% |
| 3Q23 | 5,882 | -16.9% |
| 2Q23 | 6,103 | -15.5% |
| 1Q23 | 6,354 | -11.0% |
| 4Q22 | 6,336 | -12.0% |
| 3Q22 | 7,076 | -27.0% |
| 2Q22 | 7,221 | -33.5% |
| 1Q22 | 7,140 | -34.4% |
| 4Q21 | 7,201 | -42.6% |
| 3Q21 | 9,698 | -28.0% |
| 2Q21 | 10,865 | -19.2% |
| 1Q21 | 10,892 | -29.2% |
| 4Q20 | 12,541 | -19.5% |
| 3Q20 | 13,461 | -11.3% |
| 2Q20 | 13,448 | -17.9% |
| 1Q20 | 15,389 | -6.0% |
| 4Q19 | 15,585 | -5.7% |
| 3Q19 | 15,180 | -15.7% |
| 2Q19 | 16,382 | -8.2% |
| 1Q19 | 16,369 | -7.7% |
| 4Q18 | 16,522 | -5.3% |
| 3Q18 | 18,009 | +4.7% |
| 2Q18 | 17,855 | +6.5% |
| 1Q18 | 17,731 | +4.3% |
| 4Q17 | 17,438 | -4.7% |
| 3Q17 | 17,206 | -4.2% |
| 2Q17 | 16,764 | -10.2% |
| 1Q17 | 17,003 | - |
| 4Q16 | 18,292 | -8.0% |
| 3Q16 | 17,953 | - |
| 2Q16 | 18,663 | - |
| 4Q15 | 19,891 | - |