It's certainly getting better.
In terms of the difference in the last five years in how we are talking about concussion, Dr. Zemek talked about the increase in concussion reporting. Some of that is that there aren't more concussions happening but more people are aware of the fact that concussion is a big issue and that they need to seek medical attention. In some cases, those increased numbers are good news for us, because that indicates that the information is getting to the right people.