Male 34yo this year

May 2013 - Entered service
2014 - Default C (Didnt get ranked by school as I just entered service)
2015 - C (Promoted to Geo 3 - Cohort promotion)
2016 - Default C after promotion
2017 - B
2018 - C+
2019 - B (Promoted to Geo 4, changed school via open posting)
2020 - Default C after promotion
2021 - C
2022 - C+

Currently drawing abt 6.2k

Am i considered 9yr teacher or 10 yr teacher? How's my progression? Normal or slow?