The coin issuance is planned as follows:
10% of total supply for current MaidSafeCoin owners - available day 1
5% of total supply for direct equity (non BnkToTheFuture) Investors - available day 1
5% of farming rate for core (network maintenance) - earned over time
10% of farming rate for app devs - earned over time
100% of farming rate - earned over time
I’ve edited my OP further to a PM from @neo who helpfully pointed out a point that I was forgetting, which is that due to recycling of coins, the coins that exist on day 1 are best thought of as a % of total supply, whereas the coins that are distributed or earned over time (farming, core reward, app dev rewards) are all as a percentage of farming rewards. So, coin creations equates to 115% of the farming rate.
I hope this makes sense and I’ve not confused things further. Thanks again to @neo who is as ever on the ball.