Apple's annual 10-K report to the SEC always includes interesting tidbits. This year, the tech giant said it spent $4.5 billion on research and development, a move the iPhone maker describes as "critical" to remaining competitive.
The spending marks a 32 percent increase in research over fiscal 2012, when the company spent $3.4 billion.
The consumer electronics powerhouse said it employs 80,300 full-time workers, more than half in retailing. About 30 new retail locations are planned for 2014 with 20 more stores being remodeled, the company also told the government agency Wednesday. A couple more tidbits follow...