Try Quests to earn cryptoLP Duration
The two graphs are going to give you information on how long and when people decided to add liquidity to the thorchain network. The first graph is showing you information on how many people were specifically adding to any liquidity pool on the thorchain network. As you can see the numbers are higher than those for the second graph. The second graph is going to look similar, but this is going to remove any address's that appear more than once. Interestingly what this means is that there are many individuals who have added liquidity only once and that most that do add only have done it once. The drastic difference in spikes would mean that some people who were counted multiple times before are only being counted once now.