| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 16,282 | -15.2% |
| 1Q26 | 15,163 | -20.5% |
| 4Q25 | 15,516 | -26.0% |
| 3Q25 | 17,044 | -7.5% |
| 2Q25 | 19,211 | +0.1% |
| 1Q25 | 19,083 | +1.3% |
| 4Q24 | 20,978 | +22.4% |
| 3Q24 | 18,428 | +9.6% |
| 2Q24 | 19,194 | +10.1% |
| 1Q24 | 18,830 | +6.5% |
| 4Q23 | 17,140 | -0.2% |
| 3Q23 | 16,818 | -9.2% |
| 2Q23 | 17,428 | -14.3% |
| 1Q23 | 17,680 | -10.8% |
| 4Q22 | 17,167 | -14.6% |
| 3Q22 | 18,518 | +6.3% |
| 2Q22 | 20,342 | +22.1% |
| 1Q22 | 19,820 | +9.9% |
| 4Q21 | 20,104 | +6.4% |
| 3Q21 | 17,428 | -33.1% |
| 2Q21 | 16,658 | -27.7% |
| 1Q21 | 18,032 | -23.8% |
| 4Q20 | 18,893 | -23.1% |
| 3Q20 | 26,065 | +10.4% |
| 2Q20 | 23,036 | -20.2% |
| 1Q20 | 23,667 | -14.9% |
| 4Q19 | 24,564 | -5.7% |
| 3Q19 | 23,611 | -14.9% |
| 2Q19 | 28,875 | +12.7% |
| 1Q19 | 27,806 | +14.6% |
| 4Q18 | 26,043 | +10.5% |
| 3Q18 | 27,739 | +17.9% |
| 2Q18 | 25,612 | +26.1% |
| 1Q18 | 24,272 | +25.0% |
| 4Q17 | 23,567 | +7.1% |
| 3Q17 | 23,522 | -6.8% |
| 2Q17 | 20,306 | -15.9% |
| 1Q17 | 19,411 | - |
| 4Q16 | 21,998 | -23.6% |
| 3Q16 | 25,244 | - |
| 2Q16 | 24,142 | - |
| 4Q15 | 28,780 | - |