This data is important because, the easier a project is to invest in, the more investments there tend to be.
Data is pulled (almost) quarterly, from the top 25 projects listed on coinmarketcap.com. Specific amounts are found by summing the number of exchanges listed under the "Markets" tab, for each coin.
​"NA" denotes projects that were not listed in the top 25 market cap, prior to that quarterly measurement. ​

Highest grades awarded to projects listed on the most exchanges-
 [>100 markets = A+]   [50-100 markets = A]    [25-50 markets = B]   [15-25 markets = C]   [<15 markets = C-] ​

---

2019

The Data:

Video highlights from the Q1 2019 data:

---

---

2018

The Data:

Video highlights from the 2018 data. Warning: this is 20+ minutes of me talking about numbers.  

---

---