The cable giant says orders for its VOD service increased 71 percent in 2005 compared to the previous year.
Without releasing figures for its adult programming, Comcast reported more than $184 million video-on-demand orders for 2005.
Among the most popular VOD categories for 2005 was Dating On Demand, which garnered 4.8 million orders.
"[Last year] was a breakthrough year both for Comcast video on demand and for overall trends and shifts in consumer viewing habits," Comcast spokesman Michael Doyle said in a statement. "We knew from the start that if we built and delivered on it, they would come — and last year our customers proved that beyond even our highest expectations."
Comcast has 21.4 million cable customers, 8.1 million high-speed Internet customers and 1.2 million voice customers.