MMFの属性別残高推移（2002年）
残高ベース
| . | 法人（件） | 比率（％） | 個人（件） | 比率（％） | 合計（件） |
| Dec-02 | 2,557,621 | 46.3 | 2,964,360 | 53.7 | 5,521,981 |
| Nov-02 | 2,745,539 | 48 | 2,979,867 | 52 | 5,725,406 |
| Oct-02 | 2,776,438 | 47.8 | 3,034,097 | 52.2 | 5,810,535 |
| Sep-02 | 2,690,658 | 46.5 | 3,090,862 | 53.5 | 5,781,520 |
| Aug-02 | 2,787,107 | 47.2 | 3,117,863 | 52.8 | 5,904,970 |
| Jul-02 | 2,882,130 | 47.9 | 3,133,366 | 52.1 | 6,015,496 |
| Jun-02 | 3,063,131 | 49.3 | 3,154,115 | 50.7 | 6,217,246 |
| May-02 | 3,237,307 | 50.4 | 3,184,029 | 49.6 | 6,421,336 |
| Apr-02 | 3,262,823 | 51.1 | 3,123,146 | 48.9 | 6,385,969 |
| Mar-02 | 3,035,206 | 50.6 | 2,967,150 | 49.4 | 6,002,356 |
| Feb-02 | 3,824,894 | 55.6 | 3,055,429 | 44.4 | 6,880,323 |
| Jan-02 | 4,080,525 | 56.2 | 3,180,849 | 43.8 | 7,261,374 |
口座数ベース
| . | 法人（件） | 比率（％） | 個人（件） | 比率（％） | 合計（件） |
| Dec-02 | 30,386 | 1.2 | 2,486,157 | 98.8 | 2,516,543 |
| Nov-02 | 30,923 | 1.2 | 2,503,770 | 98.8 | 2,534,693 |
| Oct-02 | 31,318 | 1.2 | 2,523,602 | 98.8 | 2,554,920 |
| Sep-02 | 31,712 | 1.2 | 2,545,024 | 98.8 | 2,576,736 |
| Aug-02 | 32,198 | 1.2 | 2,553,796 | 98.8 | 2,585,994 |
| Jul-02 | 32,516 | 1.3 | 2,562,705 | 98.7 | 2,595,221 |
| Jun-02 | 32,987 | 1.3 | 2,572,322 | 98.7 | 2,605,309 |
| May-02 | 35,495 | 1.3 | 2,766,665 | 98.7 | 2,802,160 |
| Apr-02 | 36,420 | 1.3 | 2,770,861 | 98.7 | 2,807,281 |
| Mar-02 | 36,054 | 1.3 | 2,769,312 | 98.7 | 2,805,366 |
| Feb-02 | 38,476 | 1.4 | 2,798,169 | 98.6 | 2,836,645 |
| Jan-02 | 39,663 | 1.4 | 2,842,304 | 98.6 | 2,881,967 |
（データ出所：社団法人投資信託協会「投資信託」）
