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December 26, 2000 - INFORMATION ON DISTRIBUTION EXHIBIT 28.18
TO CERTIFICATEHOLDERS
Structured Asset Mortgage Investments, Inc
Mortgage Pass-Through Certificates, Series 1999-4
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Principal Amt.
Outstanding Ending
Certificate Prior to Interest Interest Principal Total Certificate
Class Distribution Rate Distribution Distribution Distribution Balance
<S> <C> <C> <C> <C> <C> <C>
R $ 0 7.25000% $ 0.00 $ 0.00 $ 0.00 $ 0.00
A-1 99,863,539 7.25000% 603,342.21 2,549,826.90 3,153,169.11 97,313,712.03
A-2 49,650,455 7.25000% 299,971.50 0.00 299,971.50 49,650,455.00
A-3 23,853,138 7.25000% 144,112.71 612,505.50 756,618.21 23,240,632.51
A-4 8,257,000 7.25000% 49,886.04 0.00 49,886.04 8,257,000.00
A-5 2,234,638 7.25000% 13,500.94 0.00 13,500.94 2,234,638.00
A-6 1,000,000 7.25000% 6,041.67 0.00 6,041.67 1,000,000.00
A-7 1,000,000 7.25000% 6,041.67 0.00 6,041.67 1,000,000.00
P 268,025 0.00000% 0.00 512.30 512.30 267,512.89
X-1 0 0.94055% 90,103.50 0.00 90,103.50 0.00
X-2 0 1.02729% 78,572.67 0.00 78,572.67 0.00
B-1 10,303,509 7.25000% 62,250.37 8,062.37 70,312.74 10,295,446.37
B-2 4,363,928 7.25000% 26,365.40 3,414.72 29,780.12 4,360,513.74
B-3 2,545,534 7.25000% 15,379.27 1,991.85 17,371.12 2,543,542.55
B-4 1,454,577 7.25000% 8,788.07 1,138.19 9,926.26 1,453,438.79
B-5 969,784 7.25000% 5,859.11 758.84 6,617.95 969,024.99
B-6 976,499 7.25000% 5,899.68 764.10 6,663.78 961,264.89
$206,740,626 $ 1,416,114.81 $3,178,974.77 $ 4,595,089.58 $203,547,181.76
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