Google trends is a fascinating place to view changes in interest for different search terms over a period of time. For our area of interest; 'hypnobirthing' it shows a healthy growth shown in the graphs below. Click on the link or the image to see the most up to date statistics.
These growth charts are a result of all the good work done by the different hypnobirthing groups. Word of mouth plays an important part in this as well as the many prominent PR stories we have seen recently. View some of these stories here.