The below information is accurate as per January 2020. There are 100,000,000 DHT tokens with the following allocation and vesting schedule:
The below chart indicates the DHT unlocking schedule over three years. Note that this does not include future rewards and other incentive programs such as Performance Mining.
For more details, please see: https://docs.google.com/spreadsheets/d/1NHdllvWF6xfxZCGKyDq7745dATVvle-k-_xetcTChNs/edit?usp=sharing