# Years Size Links
FFS 1963–2018 2.5%
FNA 1990–2018 4.2%
MRI 1990–2018 8.9%
MSPP 1990–2018 18.2%
PT 1990–2018 5.1%
RND 1997–2018 6.9%
RCD 1998–2012 5.0%