Hehe, nice to see somebody calculating with us :-). There are exactly 1008 LEN tokens minted every week by staked LENM. These are the only minted tokens to augment the circulating supply. The 1940 tokens paid as dividends are actually purchased on the market or the diesel pool and then redistributed to delegators.
To pay dividends we don't mint tokens, we actually buy them on the market. This gives provides a constant demand for these tokens. If the price of LEN goes down, we buy more tokens because our APR is based on curation rewards. If the price of LEN goes up, we distribute therefore less tokens.
