http://www.healthnewsreview.org/ has been crawled 114 times going all the way back to April 21, 2006.

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
6
7
8

January 9, 2011

1 snapshot

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

January 27, 2011

1 snapshot

27
28
29
30
31
Feb
1
2
3
4
5

February 6, 2011

1 snapshot

6
7
8
9
10
11
12
13
14

February 15, 2011

1 snapshot

15
16
17
18
19
20
21

February 22, 2011

1 snapshot

22

February 23, 2011

1 snapshot

23

February 24, 2011

1 snapshot

24
25
26
27
28
Mar

March 1, 2011

1 snapshot

1
2
3
4

March 5, 2011

2 snapshots

5
6
7

March 8, 2011

2 snapshots

8
9
10
11
12
13
14
15
16
17
18
19
20

March 21, 2011

1 snapshot

21
22
23
24
25
26
27

March 28, 2011

1 snapshot

28
29
30
31
Apr
1
2
3
4
5
6
7
8
9
10

April 11, 2011

1 snapshot

11
12
13
14
15
16
17
18
19
20
21
22

April 23, 2011

1 snapshot

23
24
25
26
27
28
29

April 30, 2011

1 snapshot

30
May

May 1, 2011

1 snapshot

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
Jun
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
Jul
1
2
3
4
5
6
7
8
9
10
11
12
13
14

July 15, 2011

2 snapshots

15
16
17
18

July 19, 2011

2 snapshots

19

July 20, 2011

1 snapshot

20
21
22
23
24
25

July 26, 2011

4 snapshots

26
27
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.healthnewsreview.org/ was crawled by the Wayback Machine, not how many times the site was actually updated. More info in the FAQ.