投資信託
MMFの残高推移（2008年）
| 金額ベース | 法人（百万円） | 比率（％） | 個人（百万円） | 比率（％） | 合計（百万円） |
| Dec-08 | 875,065 | 34 | 1,737,679 | 67 | 2,612,744 |
| Nov-08 | 911,761 | 34 | 1,763,267 | 66 | 2,675,028 |
| Oct-08 | 932,368 | 34 | 1,776,453 | 66 | 2,708,821 |
| Sep-08 | 966,463 | 34 | 1,841,892 | 66 | 2,808,355 |
| Aug-08 | 970,339 | 34 | 1,855,567 | 66 | 2,825,906 |
| Jul-08 | 967,190 | 34 | 1,840,640 | 66 | 2,807,830 |
| Jun-08 | 949,808 | 34 | 1,831,784 | 66 | 2,781,592 |
| May-08 | 978,520 | 35 | 1,826,673 | 65 | 2,805,193 |
| Apr-08 | 997,715 | 36 | 1,815,701 | 65 | 2,813,416 |
| Mar-08 | 987,684 | 35 | 1,808,741 | 65 | 2,796,425 |
| Feb-08 | 1,036,900 | 36 | 1,832,539 | 64 | 2,890,580 |
| Jan-08 | 1,052,650 | 36 | 1,837,930 | 64 | 2,890,580 |
| 口座数ベース | 法人（件） | 比率（％） | 個人（件） | 比率（％） | 合計（件） |
| Dec-08 | 18,486 | 1 | 1,706,586 | 99 | 1,725,072 |
| Nov-08 | 18,349 | 1 | 1,708,544 | 99 | 1,726,893 |
| Oct-08 | 18,431 | 1 | 1,717,760 | 99 | 1,736,191 |
| Sep-08 | 18,684 | 1 | 1,722,108 | 99 | 1,740,792 |
| Aug-08 | 18,877 | 1 | 1,730,493 | 99 | 1,749,370 |
| Jul-08 | 18,994 | 1 | 1,734,512 | 99 | 1,753,506 |
| Jun-08 | 19,134 | 1 | 1,731,323 | 99 | 1,750,457 |
| May-08 | 19,069 | 1 | 1,733,888 | 99 | 1,752,957 |
| Apr-08 | 19,010 | 1 | 1,747,923 | 99 | 1,766,933 |
| Mar-08 | 19,023 | 1 | 1,733,078 | 99 | 1,752,101 |
| Feb-08 | 19,271 | 1 | 1,740,251 | 99 | 1,766,383 |
| Jan-08 | 19,297 | 1 | 1,747,086 | 99 | 1,766,383 |
