More on Amazon's Q4: North American sales +37% Y/Y (44% in Q3). International sales +31% (44% in...

|By:, SA News Editor

More on Amazon's Q4: North American sales +37% Y/Y (44% in Q3). International sales +31% (44% in Q3). Merchandise sales +48%, media sales +15%. Operating cash flow was $4.27B ($3.48B in year-ago period). Kindle device unit sales +177% Y/Y. (no specifics on Kindle Fire) Operating margin was 1.4%, down from 3.8% in year-ago period. AMZN -8.1% AH. (PR)