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028 G024200     52838

028 G034200         0
028 G044200    654473
028 H004200     65857
028 A016800         1
028 A026800         0
028 A036800         0
028 A046800         0
028 B016800       683
028 B026800         0
028 B036800         0
028 B046800         0
028 C016800       562
028 C026800         0
028 C036800         0
028 C046800        15
028 D016800       194
028 D026800         0
028 D036800         0
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028 E016800       358
028 E026800         0
028 E036800         0
028 E046800        13
028 F016800       331
028 F026800         0
028 F036800         0
028 F046800         0
028 G016800      2129
028 G026800         0
028 G036800         0
028 G046800        34
028 H006800       300
029  000200 Y
029  000800 Y
029  004200 Y
029  006800 Y
030 A000200    111
030 B000200  4.75
030 C000200  0.00
030 A000800     42
030 B000800  4.75
030 C000800  0.00
030 A004200   1356
030 B004200  5.75
030 C004200  0.00
030 A006800     10
030 B006800  5.75
030 C006800  0.00
031 A000200     14
031 B000200      0
031 A000800      6

031 B000800      0
031 A004200    178
031 B004200      0
031 A006800      1
031 B006800      0
032  000200     52
032  000800     23
032  004200    813
032  006800      0
033  000200     45
033  000800     13
033  004200    365
033  006800      9
034  000200 Y
034  000800 Y
034  004200 Y
034  006800 N
035  000200      3
035  000800      2
035  004200     30
035  006800      0
036 A000200 N
036 B000200      0
036 A000800 N
036 B000800      0
036 A004200 N
036 B004200      0
036 B006800      0
037  00AA00 N
038  00AA00      0
039  00AA00 Y
040  00AA00 Y
041  00AA00 Y
042 A000200   0
042 B000200   0
042 C000200 100
042 D000200   0
042 E000200   0
042 F000200   0
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042 H000200   0
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042 B000800   0
042 C000800 100
042 D000800   0
042 E000800   0
042 F000800   0
042 G000800   0
042 H000800   0
042 A004200   0
042 B004200   0

042 C004200 100
042 D004200   0
042 E004200   0
042 F004200   0
042 G004200   0
042 H004200   0
042 A006800   0
042 B006800   0
042 C006800 100
042 D006800   0
042 E006800   0
042 F006800   0
042 G006800   0
042 H006800   0
043  000200    159
043  000800    309
043  004200   4354
043  006800      8
044  000200      0
044  000800      0
044  004200      0
044  006800      0
045  000200 Y
045  000800 Y
045  004200 Y
045  006800 Y
046  000200 N
046  000800 N
046  004200 N
046  006800 N
047  000200 Y
047  000800 Y
047  004200 Y
047  006800 Y
048  000200  0.000
048 A010200  1000000
048 A020200 0.470
048 B010200  1000000
048 B020200 0.445
048 C010200  1000000
048 C020200 0.420
048 D010200  3000000
048 D020200 0.395
048 E010200  1500000
048 E020200 0.370
048 F010200  2500000
048 F020200 0.360
048 G010200  5000000
048 G020200 0.350
048 H010200  9000000
048 H020200 0.340

048 I010200 26000000
048 I020200 0.320
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048 K010200 50000000
048 K020200 0.300
048  000800  0.000
048 A010800   250000
048 A020800 0.590
048 B010800   250000
048 B020800 0.575
048 C010800   250000
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048 D010800   250000
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048 E020800 0.550
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048 G020800 0.515
048 H010800  1500000
048 H020800 0.490
048 I010800  1500000
048 I020800 0.475
048 J010800  1500000
048 J020800 0.450
048 K010800 50000000
048 K020800 0.360
048  004200  0.000
048 A014200   500000
048 A024200 0.660
048 B014200   500000
048 B024200 0.615
048 C014200   500000
048 C024200 0.570
048 D014200  1500000
048 D024200 0.520
048 E014200  3000000
048 E024200 0.510
048 F014200        0
048 F024200 0.000
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048 G024200 0.000
048 H014200        0
048 H024200 0.000
048 I014200        0
048 I024200 0.000
048 J014200        0
048 J024200 0.000
048 K014200  6000000

048 K024200 0.490
048  006800  0.000
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048 A026800 0.700
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048 D026800 0.670
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048 E026800 0.650
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048 F026800 0.625
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048 G026800 0.000
048 H016800        0
048 H026800 0.000
048 I016800        0
048 I026800 0.000
048 J016800        0
048 J026800 0.000
048 K016800 12000000
048 K026800 0.600
049  000200 N
049  000800 N
049  004200 N
049  006800 N
050  000200 N
050  000800 N
050  004200 N
050  006800 N
051  000200 N
051  000800 N
051  004200 N
051  006800 N
052  000200 N
052  004200 N
052  006800 N
053 A000200 Y
053 B000200 Y
053 C000200 N
053 A000800 Y
053 B000800 Y
053 C000800 N
053 A004200 Y
053 B004200 Y
053 C004200 N
053 A006800 Y
053 B006800 Y
053 C006800 N

054 A00AA00 Y
054 B00AA00 Y
054 C00AA00 Y
054 D00AA00 N
054 E00AA00 N
054 F00AA00 N
054 G00AA00 Y
054 H00AA00 Y
054 I00AA00 N
054 J00AA00 Y
054 K00AA00 N
054 L00AA00 Y
054 M00AA00 Y
054 N00AA00 N
054 O00AA00 Y
055 A000200 N
055 B000200 N
055 A000800 N
055 B000800 N
055 A004200 N
055 B004200 N
055 A006800 N
055 B006800 N
056  000200 Y
056  000800 Y
056  004200 Y
056  006800 Y
057  000200 N
057  000800 N
057  004200 N
057  006800 N
058 A000200 N
058 A000800 N
058 A004200 N
058 A006800 N
059  000200 Y
059  000800 Y
059  004200 Y
059  006800 Y
060 A000200 Y
060 B000200 Y
060 A000800 Y
060 B000800 Y
060 A004200 Y
060 B004200 Y
060 A006800 Y
060 B006800 Y
061  000200     2000
061  000800     2000
061  004200     2000
061  006800     2000

062 A000200 Y
062 B000200   0.0
062 C000200   0.0
062 D000200   0.0
062 E000200   1.4
062 F000200   0.0
062 G000200   0.0
062 H000200   0.0
062 I000200   0.0
062 J000200   0.0
062 K000200   0.0
062 L000200  10.5
062 M000200   0.0
062 N000200   0.0
062 O000200  87.8
062 P000200   0.0
062 Q000200   0.0
062 R000200   0.1
062 A000800 Y
062 B000800   0.0
062 C000800   0.0
062 D000800   0.0
062 E000800   0.0
062 F000800   0.0
062 G000800   0.0
062 H000800   0.0
062 I000800   0.0
062 J000800   0.0
062 K000800   0.0
062 L000800   1.9
062 M000800   0.0
062 N000800   0.0
062 O000800   0.5
062 P000800  90.0
062 Q000800   0.0
062 R000800   4.8
062 A004200 N
062 B004200   0.0
062 C004200   0.0
062 D004200   0.0
062 E004200   0.0
062 F004200   0.0
062 G004200   0.0
062 H004200   0.0
062 I004200   0.0
062 J004200   0.0
062 K004200   0.0
062 L004200   0.0
062 M004200   0.0
062 N004200   0.0
062 O004200   0.0

062 P004200   0.0
062 Q004200   0.0
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062 A006800 N
062 B006800   0.0
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062 D006800   0.0
062 E006800   0.0
062 F006800   0.0
062 G006800   0.0
062 H006800   0.0
062 I006800   0.0
062 J006800   0.0
062 K006800   0.0
062 L006800   0.0
062 M006800   0.0
062 N006800   0.0
062 O006800   0.0
062 P006800   0.0
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063 A000200   0
063 B000200  6.6
063 A000800   0
063 B000800  4.5
063 A004200   0
063 B004200  0.0
063 A006800   0
063 B006800  0.0
064 A000200 Y
064 B000200 Y
064 A000800 N
064 B000800 Y
065  000200 N
065  000800 N
066 A000200 N
066 A000800 N
066 A004200 Y
066 B004200 N
066 C004200 N
066 D004200 N
066 E004200 N
066 F004200 N
066 G004200 Y
066 A006800 Y
066 B006800 N
066 C006800 N
066 D006800 N
066 E006800 N
066 F006800 N
066 G006800 Y

067  000200 N
067  000800 N
067  004200 N
067  006800 N
068 A000200 N
068 B000200 N
068 A000800 N
068 B000800 N
068 A004200 N
068 B004200 N
068 A006800 N
068 B006800 N
069  000200 N
069  000800 N
069  004200 N
069  006800 N
070 A010200 Y
070 A020200 N
070 B010200 Y
070 B020200 N
070 C010200 Y
070 C020200 N
070 D010200 Y
070 D020200 N
070 E010200 Y
070 E020200 N
070 F010200 Y
070 F020200 N
070 G010200 Y
070 G020200 N
070 H010200 Y
070 H020200 N
070 I010200 Y
070 I020200 N
070 J010200 Y
070 J020200 Y
070 K010200 Y
070 K020200 Y
070 L010200 N
070 L020200 N
070 M010200 N
070 M020200 N
070 N010200 Y
070 N020200 N
070 O010200 Y
070 O020200 N
070 P010200 Y
070 P020200 N
070 Q010200 Y
070 Q020200 N
070 R010200 Y

070 R020200 N
070 A010800 Y
070 A020800 N
070 B010800 Y
070 B020800 N
070 C010800 Y
070 C020800 N
070 D010800 Y
070 D020800 N
070 E010800 Y
070 E020800 N
070 F010800 Y
070 F020800 N
070 G010800 Y
070 G020800 N
070 H010800 Y
070 H020800 N
070 I010800 Y
070 I020800 N
070 J010800 Y
070 J020800 Y
070 K010800 Y
070 K020800 Y
070 L010800 Y
070 L020800 Y
070 M010800 Y
070 M020800 N
070 N010800 Y
070 N020800 Y
070 O010800 Y
070 O020800 N
070 P010800 Y
070 P020800 N
070 Q010800 Y
070 Q020800 N
070 R010800 Y
070 R020800 N
070 A014200 Y
070 A024200 N
070 B014200 Y
070 B024200 N
070 C014200 Y
070 C024200 N
070 D014200 Y
070 D024200 N
070 E014200 Y
070 E024200 N
070 F014200 Y
070 F024200 N
070 G014200 Y
070 G024200 N

070 H014200 Y
070 H024200 N
070 I014200 Y
070 I024200 N
070 J014200 Y
070 J024200 N
070 K014200 Y
070 K024200 Y
070 L014200 Y
070 L024200 Y
070 M014200 Y
070 M024200 Y
070 N014200 Y
070 N024200 Y
070 O014200 Y
070 O024200 N
070 P014200 Y
070 P024200 N
070 Q014200 Y
070 Q024200 N
070 R014200 Y
070 R024200 N
070 A016800 Y
070 A026800 N
070 B016800 Y
070 B026800 N
070 C016800 Y
070 C026800 Y
070 D016800 Y
070 D026800 N
070 E016800 Y
070 E026800 N
070 F016800 Y
070 F026800 Y
070 G016800 Y
070 G026800 N
070 H016800 Y
070 H026800 N
070 I016800 Y
070 I026800 N
070 J016800 Y
070 J026800 N
070 K016800 Y
070 K026800 Y
070 L016800 Y
070 L026800 N
070 M016800 Y
070 M026800 N
070 N016800 Y
070 N026800 N
070 O016800 Y

070 O026800 N
070 P016800 Y
070 P026800 N
070 Q016800 Y
070 Q026800 N
070 R016800 Y
070 R026800 N
071 A000200     76133
071 B000200     39693
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071 D000200    5
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071 B000800    122260
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071 D000800   36
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072 X000200     3834
072 Y000200      671
072 Z000200    21220
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072BB000200     9969

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072 B004200     2565
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072 H004200        0
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072 J004200        2
072 K004200      250
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072DD024200    57413
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072 Z006800      -22
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073 A010200   0.0000
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074 A000200        0
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074 Y000800        0
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074 B004200        0
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074 D004200        0
074 E004200    27958
074 F004200  6529579
074 G004200        0
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074 I004200   357401
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074 M004200      299
074 N004200  7000514
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074 P004200     1434
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074 R034200        0
074 R044200     8749
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074 T004200  6970056
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074 U024200   334353
074 V014200     0.00
074 V024200     0.00
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074 X004200    16873
074 Y004200        0
074 A006800        0
074 B006800        0
074 C006800        0
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074 E006800        0
074 F006800        0
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074 J006800        0
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074 L006800       50
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074 T006800    13154
074 U016800      656
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074 V016800     0.00
074 V026800     0.00
074 W006800   0.0000
074 X006800       12
074 Y006800      361
075 A000200        0
075 B000200   975742
075 A000800        0
075 B000800   358304
075 A004200        0
075 B004200  6507744
075 A006800        0
075 B006800    11601
076  000200     0.00
076  000800     0.00
076  004200     0.00
076  006800     0.00
077 A000000 Y
077 B000000 N
077 C000000 N

077 D000000 N
077 E000000 Y
077 F000000 N
077 G000000 N
077 H000000 N
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 C00AA00        0
081 B00AA00   0
082 B00AA00        0
083 B00AA00        0
084 B00AA00        0
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:  January 18, 2013

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

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

/s/ Wade M. Voigt
-------------------------------------------------------------------------------
Wade M. Voigt
Assistant Treasurer
Witness

                         Columbia Funds Series Trust I