If you watch the number of masternodes on https://chc.masternodes.pro than you should know that it shows incorrect data. For example, this masternode is listed there as active:

MasterNode: CUg8U3K6W52X5bQJGuuDJvwEGJPKWnTz4J
Status: ACTIVE
Addr: CUg8U3K6W52X5bQJGuuDJvwEGJPKWnTz4J
City: Nuremberg
Region: Bavaria
Country: Germany


but according to the block explorer http://104.238.153.140:3001/address/CUg8U3K6W52X5bQJGuuDJvwEGJPKWnTz4J it has zero balance since 15th Jul 2017. Same for CNuT7KLuEbsbWBNRRWvwe3XQmiZV1keY2P (Stuttgart, Germany), CMkGKNfJLhvR9Jo6VXiQMHL6nYCEYiXdgi (Frankfurt am Main,  Germany), CRH1MByjidwGWXRx2v3hqKc7LF7AMvphB8 (Frankfurt am Main, Germany), CJ9Dp9HuPwtKACEyWXiFzxTKejyMfq8J1y (Frankfurt am Main,  Germany), CQQtdEKBTYER5WGeY2gWYJziDUvopRWRpZ (Hamburg,  Germany).

I checked just a few nodes, only in Germany, and about 30% of my checks showed that these nodes are not active anymore (zero balance). Another strange thing it that this site says there are 12%, i.e. ~240 nodes in Germany, but on the map I could find only ~15 nodes in Germany.