What character restrictions do I have on a user account password?

Any printable ASCII character is allowed in the password, including the following characters:

!"#$%()*+,-./0123456789:=?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~<>-space'&;

Not supported: Characters from languages other than English.