Upgrades:
FFZ from 7 to 8 on June 9, 2019.
HSV from 6 to 7 on July 7, 2019.
DAB from 9 to 10 on July 7, 2019.
ARB from 4 to 5 on July 7, 2019.
SMF from 5 to 6 on September 1, 2019.
PUB from 7 to 8 on September 1, 2019.
DPA from 5 to 6 on September 1, 2019.
AZO from 6 to 7 on September 1, 2019.
RHV from 6 to 7 on October 13, 2019.
ADS from 5 to 6 on October 13, 2019.