How do you read the VIN number?

[PostVW]

Does anybody know how the VIN number is built?
First JHMNA (on my car)
then 5 digits
then T
then 6 digits

Can you see from which year and whatelse?

 

[Sportsrod]

From the WIKI:

http://www.nsxprime.com/wiki/Decoding_an_NSX_VIN