I really don't know what the numbers look like for the sport - gaining or losing participants. If anyone has that data, I'd like to see it. Certainly there was a big bump from the
"River Runs Through It" movie and with that an even bigger bump in women taking up the sport. Gals trying to convince me that it wasn't BP's chiseled good looks that had them running for the fly shops... priceless.
I suspect that spike has started to dwindle and total numbers are falling. Combine that with the convenience of on-line shopping and fly shops, like nearly all brick and mortar stores, are having a challenge staying open.