thanks!

The report you listed seems to only show fatalities prior to the present conflict; still as you suggested I did go to Wikipedia. Up thru the end of July it lists 5000 confirmed killed.

Still the same site goes on to say the actual count is expected to be quite a bit higher than this certified count. And I think Russia has stopped publishing death counts. Indeed:

Russian news outlets have largely stopped reporting on the Russian death toll.[98] In early June 2022, the Svetlogorsk City Court in the Kaliningrad region ruled that a list of Russian soldiers killed in Ukraine, published by privately-owned news websites, constituted "classified information" and its publication could be considered a criminal offense.[99][100]

is reported on Wikipedia here:

https://en.wikipedia.org/wiki/Casualties_of_the_Russo-Ukrainian_War

I found some UK military commader telling his gov that 50,000 have died. But you may suspect this as propaganda.

Still the fact that Russia has stopped publishing numbers means it is hard to really know, but that fact does not look good for Russia.