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Volume 53, Issue 12
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Online download statistics by month: February 1999 to March 2024
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4
3
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6
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3
2
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5
1
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11
11
1
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4
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2
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5
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6
5
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0
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2
2
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1
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9
9
1
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7
7
3
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6
6
4
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5
5
2
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2
2
13
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8
7
14
Dec 2021
4
4
0
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6
7
0
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6
6
1
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5
5
3
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9
9
0
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21
20
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17
17
2
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10
10
0
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22
22
1
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32
32
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36
36
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21
21
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7
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1
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4
3
3
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23
23
0
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5
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2
2
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2
2
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4
4
1
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6
6
4
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5
5
4
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4
4
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4
4
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3
3
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11
11
1
Jan 2024
3
3
1
Feb 2024
4
4
1
Mar 2024
1
1
0
Total
809
1594
397
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