| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,481 | -0.6% |
| 1Q26 | 5,703 | -12.4% |
| 4Q25 | 6,889 | +5.6% |
| 3Q25 | 6,062 | +27.4% |
| 2Q25 | 8,535 | +32.4% |
| 1Q25 | 6,513 | +35.0% |
| 4Q24 | 6,523 | +71.2% |
| 3Q24 | 4,758 | +34.0% |
| 2Q24 | 6,446 | +130.8% |
| 1Q24 | 4,826 | +74.0% |
| 4Q23 | 3,811 | +41.4% |
| 3Q23 | 3,551 | +37.9% |
| 2Q23 | 2,793 | +7.8% |
| 1Q23 | 2,774 | +6.6% |
| 4Q22 | 2,695 | +1.4% |
| 3Q22 | 2,575 | -15.6% |
| 2Q22 | 2,592 | -12.0% |
| 1Q22 | 2,603 | -11.8% |
| 4Q21 | 2,658 | -6.5% |
| 3Q21 | 3,052 | -6.3% |
| 2Q21 | 2,944 | -2.0% |
| 1Q21 | 2,950 | -50.1% |
| 4Q20 | 2,842 | -51.8% |
| 3Q20 | 3,256 | -47.8% |
| 2Q20 | 3,004 | -72.3% |
| 1Q20 | 5,916 | -43.7% |
| 4Q19 | 5,895 | -43.0% |
| 3Q19 | 6,241 | -56.8% |
| 2Q19 | 10,827 | -34.0% |
| 1Q19 | 10,513 | -36.1% |
| 4Q18 | 10,335 | -35.7% |
| 3Q18 | 14,436 | -33.6% |
| 2Q18 | 16,393 | -25.8% |
| 1Q18 | 16,465 | -23.3% |
| 4Q17 | 16,071 | -25.1% |
| 3Q17 | 21,756 | -7.5% |
| 2Q17 | 22,099 | -5.0% |
| 1Q17 | 21,454 | - |
| 4Q16 | 21,470 | +14.8% |
| 3Q16 | 23,521 | - |
| 2Q16 | 23,268 | - |
| 4Q15 | 18,702 | - |