http://www.annals.org/ has been crawled 707 times going all the way back to June 17, 2000.

A crawl can be a duplicate of the last one. It happens about 25% of the time across 420,000,000 websites. FAQ

Jan
1
2
3
4
5

January 6, 2011

1 snapshot

6

January 7, 2011

1 snapshot

7
8
9
10
11
12
13
14

January 15, 2011

1 snapshot

15

January 16, 2011

1 snapshot

16
17
18
19

January 20, 2011

1 snapshot

20
21
22
23
24
25
26
27
28
29
30
31
Feb
1
2
3

February 4, 2011

2 snapshots

4
5
6
7

February 8, 2011

1 snapshot

8
9
10
11

February 12, 2011

1 snapshot

12
13
14
15
16
17
18

February 19, 2011

1 snapshot

19
20
21
22

February 23, 2011

1 snapshot

23
24

February 25, 2011

1 snapshot

25
26
27
28
Mar
1
2

March 3, 2011

1 snapshot

3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29

March 30, 2011

1 snapshot

30
31
Apr
1
2
3
4
5
6
7
8

April 9, 2011

1 snapshot

9
10

April 11, 2011

1 snapshot

11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
May

May 1, 2011

1 snapshot

1
2
3
4
5
6
7

May 8, 2011

1 snapshot

8

May 9, 2011

1 snapshot

9
10

May 11, 2011

1 snapshot

11
12
13
14
15
16
17

May 18, 2011

1 snapshot

18
19
20
21
22
23
24

May 25, 2011

1 snapshot

25
26
27
28
29
30
31
Jun

June 1, 2011

1 snapshot

1
2
3

June 4, 2011

1 snapshot

4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Jul
1
2
3
4
5
6
7
8
9
10
11
12

July 13, 2011

1 snapshot

13
14
15
16
17
18

July 19, 2011

1 snapshot

19
20
21
22
23
24
25
26
27

July 28, 2011

1 snapshot

28
29
30
31
Aug
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Sep
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Oct
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Nov
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Dec
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

Note

This calendar view maps the number of times http://www.annals.org/ was crawled by the Wayback Machine, not how many times the site was actually updated. More info in the FAQ.