http://www.chinavitae.com/ has been crawled 143 times going all the way back to July 22, 2003.

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

January 7, 2011

1 snapshot

7
8
9
10
11
12
13
14
15

January 16, 2011

1 snapshot

16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Feb
1

February 2, 2011

1 snapshot

2
3
4

February 5, 2011

1 snapshot

5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

February 21, 2011

1 snapshot

21
22

February 23, 2011

1 snapshot

23
24
25
26
27
28
Mar
1
2
3

March 4, 2011

1 snapshot

4

March 5, 2011

1 snapshot

5

March 6, 2011

1 snapshot

6
7
8
9

March 10, 2011

1 snapshot

10
11
12

March 13, 2011

1 snapshot

13
14
15
16
17
18
19
20
21
22
23
24
25

March 26, 2011

1 snapshot

26
27
28
29
30
31
Apr
1
2
3
4
5
6

April 7, 2011

1 snapshot

7
8
9
10
11
12
13

April 14, 2011

1 snapshot

14
15
16
17
18

April 19, 2011

1 snapshot

19
20
21
22

April 23, 2011

1 snapshot

23
24
25

April 26, 2011

1 snapshot

26
27
28
29
30
May
1
2
3
4

May 5, 2011

1 snapshot

5
6
7
8
9
10
11
12
13

May 14, 2011

1 snapshot

14
15
16
17

May 18, 2011

1 snapshot

18
19

May 20, 2011

1 snapshot

20

May 21, 2011

1 snapshot

21
22
23
24
25
26

May 27, 2011

1 snapshot

27

May 28, 2011

1 snapshot

28
29
30
31
Jun
1

June 2, 2011

1 snapshot

2
3
4

June 5, 2011

1 snapshot

5
6
7
8
9
10
11
12
13

June 14, 2011

2 snapshots

14
15
16
17
18
19
20

June 21, 2011

1 snapshot

21
22
23
24
25
26
27
28
29
30
Jul
1
2
3
4
5
6
7

July 8, 2011

2 snapshots

8
9
10
11
12
13
14
15

July 16, 2011

2 snapshots

16

July 17, 2011

1 snapshot

17
18
19

July 20, 2011

1 snapshot

20

July 21, 2011

1 snapshot

21

July 22, 2011

1 snapshot

22

July 23, 2011

1 snapshot

23

July 24, 2011

1 snapshot

24

July 25, 2011

1 snapshot

25
26

July 27, 2011

1 snapshot

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.chinavitae.com/ was crawled by the Wayback Machine, not how many times the site was actually updated. More info in the FAQ.