Uuuhhh, yeah!
The design however, hasn't changed since then. Only the colors.
Actually, the design of the paint scheme has changed since 2002, bro. 99-00 was the original design. It resembled an "S" as someone else mentioned, 01 was different. It was a falcon bill scheme with tail not matching gas tank rear), '02 had the falcon bill graphics but the tail section matched the back of the tank (which looks best, IMHO...). '03 lost the falcon bill scheme and adopted more of a "Z" than an "S". The '04 scheme was the same as '03 except with different colors. The '05 is the fifth generation paint scheme for the busa.