SHENZHEN INVESTMENT HLDGS BAY AREA revenue for the last year amounted to 1.04 B HKD, the most of which — 1.44 B HKD — came from its highest performing source at the moment, Guangzhou-Shenzhen Superhighway, the year earlier bringing 1.18 B HKD. The greatest contribution to the revenue figure was made by China — last year it brought SHENZHEN INVESTMENT HLDGS BAY AREA 1.04 B HKD, and the year before that — 918.33 M HKD.