I created a new table on analytics-store.eqiad.wmnet.  It contains the monthly edit counts for all wikis.  See a brief overview below.    

Note that the "revisions" column contains a count of all revisions -- archived or not.  The "archived" column contains a count of archived revisions.   So revisions - archived == non-archived revisions. 

analytics-store.eqiad.wmnet [staging]> explain editor_month;
+-------------------+----------------+------+-----+---------+-------+
| Field             | Type           | Null | Key | Default | Extra |
+-------------------+----------------+------+-----+---------+-------+
| wiki              | varbinary(50)  | NO   | PRI |         |       |
| month             | varbinary(7)   | NO   | PRI |         |       |
| user_id           | int(11)        | NO   | PRI | 0       |       |
| user_name         | varbinary(191) | YES  |     | NULL    |       |
| user_registration | varbinary(14)  | YES  |     | NULL    |       |
| archived          | int(11)        | YES  |     | NULL    |       |
| revisions         | int(11)        | YES  |     | NULL    |       |
+-------------------+----------------+------+-----+---------+-------+
7 rows in set (0.01 sec)

analytics-store.eqiad.wmnet [staging]> select * from editor_month limit 3;
+--------+---------+---------+------------+-------------------+----------+-----------+
| wiki   | month   | user_id | user_name  | user_registration | archived | revisions |
+--------+---------+---------+------------+-------------------+----------+-----------+
| enwiki | 2001-01 |      34 | WojPob     | 20010129110725    |        0 |        13 |
| enwiki | 2001-01 |      99 | RoseParks  | 20010121021221    |        0 |         7 |
| enwiki | 2001-01 |     479 | JimboWales | 20010123223416    |        0 |        13 |
+--------+---------+---------+------------+-------------------+----------+-----------+
3 rows in set (0.03 sec)

Feedback is welcome.   One of the next things, I'd like to do is remove the "-" from the month column as it ruins comparison with MW timestamps. 

-Aaron