61.   Nevertheless, like other countdown clock manufacturers, he is enjoying the booming business while it lasts.

62.   Network Appliance is in the business of producing data storage devices, a booming business as companies seek to store more data for Internet users.

63.   On Sunday -- National Day -- vendors in Shanghai were doing a booming business selling souvenirs and inflatable trinkets.

64.   On the commercial side, weather forecasting is becoming a booming business.

65.   On Oxford Street, the shops and cafes are doing booming business.

66.   One such center, HMR U.S.A. in San Francisco, does a booming business recycling computers.

67.   Other restaurants are also doing a booming business.

68.   Online con artists are doing a booming business.

69.   Paper recycling is a booming business these days.

70.   Prescribing psychotropic medications for school-age children is a booming business these days.