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072 I002800     1096
072 J002800        9
072 K002800      202
072 L002800        0
072 M002800       37
072 N002800      175
072 O002800        0
072 P002800        1
072 Q002800        0
072 R002800       50
072 S002800       10
072 T002800      586
072 U002800        0
072 V002800        0
072 W002800       19
072 X002800     6450
072 Y002800       18
072 Z002800     9526
072AA002800    37702
072BB002800        0

072CC012800    37385
072CC022800        0
072DD012800     1636
072DD022800     8089
072EE002800    10666
073 A012800   0.0000
073 A022800   0.0000
073 B002800   0.2610
073 C002800   0.0000
074 A002800        0
074 B002800        0
074 C002800        0
074 D002800        0
074 E002800        0
074 F002800   598638
074 G002800        0
074 H002800        0
074 I002800     7920
074 J002800     3159
074 K002800       45
074 L002800     3582
074 M002800        6
074 N002800   613350
074 O002800     2989
074 P002800      225
074 Q002800        0
074 R012800        0
074 R022800        0
074 R032800        0
074 R042800     1487
074 S002800        0
074 T002800   608649
074 U012800     7834
074 U022800    34528
074 V012800     0.00
074 V022800     0.00
074 W002800   0.0000
074 X002800    11859
074 Y002800        0
075 A002800        0
075 B002800   566854
076  002800     0.00
077 A000000 Y
077 B000000 Y
077 C000000 N
077 D000000 N
077 E000000 Y
077 F000000 N
077 G000000 N
077 H000000 Y
077 I000000 Y

077 J000000 N
077 K000000 N
077 L000000 N
077 M000000 N
077 N000000 N
077 O000000 N
077 P000000 N
077 Q010000 Y
077 Q020000 N
077 Q030000 N
078  000000 N
080 A00AA00 ICI Mutual Insurance Company
080 B00AA00 n/a
080 C00AA00    10000
081 A00AA00 Y
081 B00AA00  51
082 A00AA00 N
082 B00AA00        0
083 A00AA00 N
083 B00AA00        0
084 A00AA00 N
084 B00AA00        0
085 A00AA00 Y
085 B00AA00 N
086 A010000      0
086 A020000      0
086 B010000      0
086 B020000      0
086 C010000      0
086 C020000      0
086 D010000      0
086 D020000      0
086 E010000      0
086 E020000      0
086 F010000      0
086 F020000      0

This report is signed on behalf of the registrant (or depositor or trustee).

 City of: Boston           State of: Massachusetts    Date: February 19, 2013

Name of Registrant, Depositor, or Trustee: Columbia Funds Series Trust I

/s/ Michael G. Clarke
-------------------------------------------------------------------------------
Michael G. Clarke
Treasurer

/s/ Joseph F. DiMaria
-------------------------------------------------------------------------------
Joseph F. DiMaria
Chief Accounting Officer
Witness

                         Columbia Funds Series Trust I