Number of active archives
Image: JISCmail logo
3500 
_
3000 
_
2500 
_
2000 
_
1500 
_
1000 
_
500 
_
_
1249
1547
1666
1735
1693
1733
1748
1822
1885
1850
2305
1967
1784
2039
1933
1981
2016
2011
1954
1932
1843
1952
2097
2140
1861
2136
2133
2031
2012
2083
2096
1978
1897
2288
2192
2175
1978
2127
2187
2142
2056
2114
2010
2029
2070
2418
2470
2505
2442
2575
2206
2374
2375
2462
2285
2148
2367
2192
2405
2570
2446
2423
2404
2344
2468
2566
2676
2007
2372
2186
2375
2336
2062
2555
2205
2313
2109
2637
3165
2279
1985
2024
2729
2312
2138
2260
2350
2174
2336
2202
2142
2229
2135
2149
2219
2086
1437
391
497
386
362
388
811
417
373
398
396
383
431
462
468
451
395
397
338
355
323
389
488
398
376
382
458
399
447
499
643
567
670
709
764
699
945
823
1215
1270
1314
1439
 

2000
Dec

2001
Jan

2001
Feb

2001
Mar

2001
Apr

2001
May

2001
Jun

2001
Jul

2001
Aug

2001
Sep

2001
Oct

2001
Nov

2001
Dec

2002
Jan

2002
Feb

2002
Mar

2002
Apr

2002
May

2002
Jun

2002
Jul

2002
Aug

2002
Sep

2002
Oct

2002
Nov

2002
Dec

2003
Jan

2003
Feb

2003
Mar

2003
Apr

2003
May

2003
Jun

2003
Jul

2003
Aug

2003
Sep

2003
Oct

2003
Nov

2003
Dec

2004
Jan

2004
Feb

2004
Mar

2004
Apr

2004
May

2004
Jun

2004
Jul

2004
Aug

2004
Sep

2004
Oct

2004
Nov

2004
Dec

2005
Jan

2005
Feb

2005
Mar

2005
Apr

2005
May

2005
Jun

2005
Jul

2005
Aug

2005
Sep

2005
Oct

2005
Nov

2005
Dec

2006
Jan

2006
Feb

2006
Mar

2006
Apr

2006
May

2006
Jun

2006
Jul

2006
Aug

2006
Sep

2006
Oct

2006
Nov

2006
Dec

2007
Jan

2007
Feb

2007
Mar

2007
Apr

2007
May

2007
Jun

2007
Jul

2007
Aug

2007
Sep

2007
Oct

2007
Nov

2007
Dec

2008
Jan

2008
Feb

2008
Mar

2008
Apr

2008
May

2008
Jun

2008
Jul

2008
Aug

2008
Sep

2008
Oct

2008
Nov

2008
Dec

2009
Jan

2009
Feb

2009
Mar

2009
Apr

2009
May

2009
Jun

2009
Jul

2009
Aug

2009
Sep

2009
Oct

2009
Nov

2009
Dec

2010
Jan

2010
Feb

2010
Mar

2010
Apr

2010
May

2010
Jun

2010
Jul

2010
Aug

2010
Sep

2010
Oct

2010
Nov

2010
Dec

2011
Jan

2011
Feb

2011
Mar

2011
Apr

2011
May

2011
Jun

2011
Jul

2011
Aug

2011
Sep

2011
Oct

2011
Nov

2011
Dec

2012
Jan

2012
Feb

2012
Mar

2012
Apr

2012
May