here's one that will tease your brain. how bout a report that provides year qso submited to lotw, qsls returned
In my case my whole log is uploaded to LoTW so starting 1966 1966 qsos uploaded to lotw '422' lotw qsls '0' etc. etc. 2007 qso uploaded to lotw '2100' lotw qsls '1800' (note: I just entered imaginary numbers for examples.) obviously the older the qso, the less likely to have received a LoTW qsl for it.
