| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 15,308 | +29.9% |
| 1Q26 | 12,923 | -6.3% |
| 4Q25 | 13,343 | +4.4% |
| 3Q25 | 12,274 | +16.2% |
| 2Q25 | 11,780 | +0.2% |
| 1Q25 | 13,798 | +33.4% |
| 4Q24 | 12,777 | +30.8% |
| 3Q24 | 10,566 | +16.7% |
| 2Q24 | 11,762 | +41.6% |
| 1Q24 | 10,340 | +34.9% |
| 4Q23 | 9,772 | +23.7% |
| 3Q23 | 9,055 | +15.6% |
| 2Q23 | 8,307 | -0.3% |
| 1Q23 | 7,665 | -10.1% |
| 4Q22 | 7,902 | -15.5% |
| 3Q22 | 7,830 | -3.0% |
| 2Q22 | 8,331 | +17.6% |
| 1Q22 | 8,524 | +18.5% |
| 4Q21 | 9,348 | +40.2% |
| 3Q21 | 8,071 | -10.9% |
| 2Q21 | 7,082 | -17.8% |
| 1Q21 | 7,196 | -15.5% |
| 4Q20 | 6,667 | -29.9% |
| 3Q20 | 9,060 | -6.2% |
| 2Q20 | 8,620 | -25.8% |
| 1Q20 | 8,515 | -25.4% |
| 4Q19 | 9,508 | -27.3% |
| 3Q19 | 9,660 | -34.6% |
| 2Q19 | 11,624 | -12.9% |
| 1Q19 | 11,412 | -9.8% |
| 4Q18 | 13,085 | +10.8% |
| 3Q18 | 14,762 | +27.1% |
| 2Q18 | 13,346 | +30.7% |
| 1Q18 | 12,653 | +39.0% |
| 4Q17 | 11,808 | +6.8% |
| 3Q17 | 11,619 | -9.1% |
| 2Q17 | 10,212 | -15.4% |
| 1Q17 | 9,104 | - |
| 4Q16 | 11,056 | -4.5% |
| 3Q16 | 12,781 | - |
| 2Q16 | 12,067 | - |
| 4Q15 | 11,575 | - |