Naval power in demographics

I wish that on the demographics page, there would be an army demographic, and a navy demographic. This would be very helpful on island maps, where a navy is much more important than an army.

I was playing as Enland on an archipelago map, and every time I went into a war, it would be impossible to get them to surrender their cities, because it showed them as having a larger army than mine in the demographics screen, even though I had already taken 3 or 4 of their cities.

Does anyone agree, or am I a loner ?

A breakdown of one's army, navy and airforce by percentage would be a useful feature indeed.