REGISTERING, ACCESS, AND LIMITS

Registering: After doing about 20 queries, you will be asked to register, but you can also register before that time. It's free, and it only takes about 60 seconds.

Limits: There is a limit of 3000 frequency entries per day. This reduces server load, and this amount of access should be sufficient for most users.

Copying data: Users with Level 1 access can only see and search the data, but it's not possible to copy and paste it to another application (like Excel). (You are Level 1).

If either the daily limits or the restrictions on copying data are problems, you might considering downloading the data for offline use.