Letters 
Statistics for the Guide to Tolkien Letters
Letters: 2748
Letters from JRRT: 1537
Transcript statistics (2748 Letters)
(7)
0.3%
35.2%
(968)
34.0%
(934)
30.5%
(839)
new
unknown
partial
complete
Tags on Letters: 10702
References on Letters: 9239
5495