| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,406 | +5.2% |
| 4Q25 | 2,335 | +7.0% |
| 3Q25 | 2,313 | +4.7% |
| 2Q25 | 2,287 | -1.6% |
| 1Q25 | 2,258 | -0.8% |
| 4Q24 | 2,183 | -6.6% |
| 3Q24 | 2,209 | -6.5% |
| 2Q24 | 2,324 | -2.3% |
| 1Q24 | 2,275 | -4.1% |
| 4Q23 | 2,338 | -1.7% |
| 3Q23 | 2,363 | -1.8% |
| 2Q23 | 2,378 | +0.8% |
| 1Q23 | 2,372 | +3.1% |
| 4Q22 | 2,379 | +4.9% |
| 3Q22 | 2,406 | +8.7% |
| 2Q22 | 2,360 | +11.0% |
| 1Q22 | 2,301 | +14.8% |
| 4Q21 | 2,268 | +11.8% |
| 3Q21 | 2,213 | +11.1% |
| 2Q21 | 2,125 | +9.0% |
| 1Q21 | 2,004 | +4.0% |
| 4Q20 | 2,028 | +4.2% |
| 3Q20 | 1,992 | +0.6% |
| 2Q20 | 1,949 | -0.8% |
| 1Q20 | 1,927 | -0.1% |
| 4Q19 | 1,947 | 0.0% |
| 3Q19 | 1,979 | -1.0% |
| 2Q19 | 1,964 | -0.5% |
| 1Q19 | 1,930 | +9.8% |
| 4Q18 | 1,947 | +14.5% |
| 3Q18 | 1,999 | +24.5% |
| 2Q18 | 1,974 | +27.4% |
| 1Q18 | 1,757 | +20.7% |
| 4Q17 | 1,700 | +739.9% |
| 3Q17 | 1,606 | +621.7% |
| 2Q17 | 1,550 | +587.7% |
| 1Q17 | 1,456 | - |
| 4Q16 | 202 | -0.4% |
| 3Q16 | 222 | - |
| 2Q16 | 225 | - |
| 4Q15 | 203 | - |