"S" vs "Non S"

For North America (USA+Canada) for the past 11 Month (August 2005, June 2006):

Carrera : 1,326 units
Carrera S: 2,329
Carrera Cab: 1,628
Carrera S Cab: 2,401

Bottom line:
"Non S": 38% (Coupe+cab)
"S": 62%

Coupe: 47.5%
Cab: 52.5%