Table 3 GSE Market Share: By Census Tract Income and Racial Category Chicago PMSA - 1998 GSE Market Share: GSE purchases as a percentage of loan originations. Minority Tract: Minority population percentage of 50% or more. Non-Minority Tract: Minority population percentgae less than 50%. Census Tract Income Level and Minority Number of GSE Population Census Loan GSE Market Percentage Tracts Originations Purchases Share Tract MFI < 50% of PMSA MFI: Minority 272 8509 3284 38.59 Non-Minority 8 122 83 68.03 Tract MFI 50%-80% of PMSA MFI: Minority 253 18484 7845 42.44 Non-Minority 121 11057 6872 62.15 Tract MFI 80%-90% of PMSA MFI: Minority 32 3367 1061 31.51 Non-Minority 136 19355 11858 61.27 Tract MFI 90%-100% of PMSA MFI: Minority 33 3422 1458 42.61 Non-Minority 176 32979 21802 66.11 Tract MFI 100%-110% of PMSA MFI: Minority 8 1137 435 38.26 Non-Minority 159 38790 27005 69.62