Thanks for this information. I just sent off my email request. I wanted to let all of you know that back in August, I spoke with them and requested production numbers for the 2005's. This is what I received:
Hello Mr. Gerba,
Thank you for contacting us here at Maserati North America, it was a pleasure to speak with you. With that being said, regarding our last phone conversation, I have located the information you've requested.
Maserati produced and sold 167 MY 2005 SP Corsa, that are the same as your vehicle; moreover, of those 167 total units, only 7 were painted with the exterior colour of Azzuro Argentina.
If you any further questions, please, do not hesitate to contact us here at Maserati North America: 1 877-696-2737.
Thank you for contacting Maserati North America, Inc.