rippled validator is operational and proposing but statistics websites only report 3 days of validating

[TaylorWarden]

This validator has been operational since November 13 2020 and has been proposing for approximately 99.9% of the time since then but statistics websites are only displaying three days of statistics.  What gives?

https://bithomp.com/validators/nHDsQsEfc1GfLrUcSZTVHP9ueuPr5gDbECiMJp7vEsZsK14tVqy3