The supply of Hive (HIVE) and Hive Backed Dollars (HBD) constantly changes because both are constantly being given out as rewards. But, a great supply resource is the “Hive Statistics” community at https://peakd.com/c/hive-133987.

Look for posts called “Hive Financial Statistics” which are updated every day. Section 2 on those posts contain supply data. An example is shown below:

Go to the Stats page for other Hive statistic resources.