Usability issues aside, this is an incredible result. A lot of poverty and social issues come from having children before the parents can reasonably support or take care of them. This leads to neglect or resentment of the children, which affects everyone. By having young people thinking about avoiding pregnancy, that sets them up for good family planning practices.

Watching the map go from purple to white, I was speechless. I'd be interested if someone was able to talk about the potential reasons.

I'd be cautious to credit the government with this change. In talking to my own daughter, I think the exposure of what happens as a result of teenage pregnancy (16 and pregnant, anyone?) and the lack of a stigma against talking about it with your peers is possibly one of the biggest contributors. When I was 16/17 and having sex, and I talked to my peers about IUDs or the depo injections, it wasn't cool.