| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 17,785 | +11.8% |
| 1Q26 | 16,752 | +3.0% |
| 4Q25 | 16,113 | -2.9% |
| 3Q25 | 16,082 | +7.6% |
| 2Q25 | 15,908 | +8.5% |
| 1Q25 | 16,258 | +22.4% |
| 4Q24 | 16,601 | +44.7% |
| 3Q24 | 14,941 | +35.9% |
| 2Q24 | 14,657 | +27.7% |
| 1Q24 | 13,284 | +19.5% |
| 4Q23 | 11,471 | +24.4% |
| 3Q23 | 10,998 | +29.5% |
| 2Q23 | 11,478 | +40.1% |
| 1Q23 | 11,117 | +21.6% |
| 4Q22 | 9,224 | -5.2% |
| 3Q22 | 8,495 | -3.0% |
| 2Q22 | 8,193 | -2.2% |
| 1Q22 | 9,140 | +13.7% |
| 4Q21 | 9,728 | +22.2% |
| 3Q21 | 8,754 | -7.1% |
| 2Q21 | 8,374 | -7.3% |
| 1Q21 | 8,041 | -9.3% |
| 4Q20 | 7,959 | -7.7% |
| 3Q20 | 9,420 | +12.2% |
| 2Q20 | 9,032 | +27.3% |
| 1Q20 | 8,867 | +27.2% |
| 4Q19 | 8,626 | +22.7% |
| 3Q19 | 8,396 | +11.6% |
| 2Q19 | 7,092 | -4.6% |
| 1Q19 | 6,972 | +14.6% |
| 4Q18 | 7,027 | +14.9% |
| 3Q18 | 7,523 | +27.6% |
| 2Q18 | 7,430 | -1.7% |
| 1Q18 | 6,084 | -18.1% |
| 4Q17 | 6,114 | -17.1% |
| 3Q17 | 5,897 | +24.7% |
| 2Q17 | 7,559 | +45.8% |
| 1Q17 | 7,430 | - |
| 4Q16 | 7,379 | +37.0% |
| 3Q16 | 4,730 | - |
| 2Q16 | 5,186 | - |
| 4Q15 | 5,386 | - |