John: a great question since a valid answer is not just more simplistic internet philosophizing but analyzing the reality of my work and how it is viewed by the public. That means bringing some subconscious actions to the forefront.
I like to believe the public responds to my goal of telling a cohesive visual story that conveys information and not showing a collection of pretty photos. Just about everything I do with my work begins with a predetermined goal and a general plan how to accomplish such. That is a holdover from my business career. Then the editing and sequencing is assembling that story to be most informative. I do think this contrasts my work to many photographers who typically set out to just take nice photos then edit to select the best ones individually.
What that means is that my work is differentiated by my approach of not "being a photographer" but one who tries to tell a story visually and convey information. So I like to think there is little difference in how many photographers there are in the world and how many photos they take.
Yes, Bob... this is a key part of presenting work to the public. You`ve figured out how to get through to them. However, could the bigger picture be that less people are looking to go to galleries or museums to look at photography too? I`m not sure. I`m not the best person to ask because I search it out.