I see the same.
Only block-rewards below 350000 MOON.

Check it out: http://www.moonchain.net
You have to click the single blocks (like this one: http://www.moonchain.net/block/aa32b3960b305edbee2dca61fe3c4cd69463acd17fe327f5193219f8c846e151 ) and look for something like "Generation: 247845 + 3 total fees" (like in this special block). If there are blocks with only one single transaction, those are otherwise "empty" blocks, with only the reward being issued and no other transaction being built into the blockchain - like this one: http://www.moonchain.net/block/8e434901ba0861bccf03dc8ea6ff2b008daffe754f81706c9dc97b3c7eb38a47 (with "Generation: 85493 + 0 total fees").
If you check different blocks and sum up the generated rewards, then devide it by the number of blocks you take into account, you should come out to ~175000 MOON, which is the current block reward on average. Keep in mind, that the result is more accurate, the more single rewards you take into account for this kind of calculation. That's in the nature of randomness.