Doulas on the rise in San Diego

I've noticed an interesting trend in San Diego in the last 4 years. When I first began teaching, I'd ask my students if they knew what a doula did. Only 1-2 % had heard of doulas. Four years later, about 99% of them know what a doula is.

For those of you teaching doulas in San Diego, I'd certainly love to know the percentage increase in the number of doulas in the last few years.