Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000751173 | |||
| Series S000003626 | Technology Series | ||
| Class/Contract C000010088 | Technology Series | EXTCX | |
| Status | Name | Ticker Symbol | |
| CIK 0000751173 | |||
| Series S000003627 | Financial Services Series | ||
| Class/Contract C000010089 | Financial Services Series | EXFSX | |
| Status | Name | Ticker Symbol | |
| CIK 0000751173 | |||
| Series S000003629 | World Opportunities Series | ||
| Class/Contract C000010095 | World Opportunities Series Class A | EXWAX | |
| Status | Name | Ticker Symbol | |
| CIK 0000751173 | |||
| Series S000003630 | International Series | ||
| Class/Contract C000010096 | International Series | EXITX | |
| Status | Name | Ticker Symbol | |
| CIK 0000751173 | |||
| Series S000003631 | Core Bond Series | ||
| Class/Contract C000010097 | Core Bond Series | EXCRX | |
| Status | Name | Ticker Symbol | |
| CIK 0000751173 | |||
| Series S000003632 | Core Plus Bond Series | ||
| Class/Contract C000010098 | Core Plus Bond Series | EXCPX | |
| Status | Name | Ticker Symbol | |
| CIK 0000751173 | |||
| Series S000003634 | High Yield Bond Series | ||
| Class/Contract C000010100 | High Yield Bond Series | MNHYX | |
| Status | Name | Ticker Symbol | |
| CIK 0000751173 | |||
| Series S000003635 | Ohio Tax Exempt Series | ||
| Class/Contract C000010101 | Ohio Tax Exempt Series | EXOTX | |
| Status | Name | Ticker Symbol | |
| CIK 0000751173 | |||
| Series S000003637 | New York Tax Exempt Series | ||
| Class/Contract C000010107 | New York Tax Exempt Series | EXNTX | |
| Status | Name | Ticker Symbol | |
| CIK 0000751173 | |||
| Series S000003638 | Diversified Tax Exempt Series | ||
| Class/Contract C000010108 | Diversified Tax Exempt Series | EXDVX | |
| Status | Name | Ticker Symbol | |
| CIK 0000751173 | |||
| Series S000003644 | Small Cap Series | ||
| Class/Contract C000010130 | Small Cap Series Class A | MNSMX | |
| Status | Name | Ticker Symbol | |
| CIK 0000751173 | |||
| Series S000003645 | Life Sciences Series | ||
| Class/Contract C000010131 | Life Sciences Series | EXLSX | |
| Status | Name | Ticker Symbol | |
| CIK 0000751173 | |||
| Series S000025218 | Real Estate Series | ||
| Class/Contract C000075173 | Class A | MNREX | |
IRS No.: 000000000 | Fiscal Year End: 1231
Type: N-CSR | Act: 40 | File No.: 811-04087 | Film No.: 11650701
