Key figures from Lyft's filing for initial public offering

Some key figures from Lyft's registration filing for its initial public offering:

Riders:

— 30.7 million in 2018

— 18.6 million active as of Dec. 31

— Revenue per active rider: $36.04 as of Dec. 31

— 35 percent do not lease or own personal vehicle

Drivers:

— 1.9 million in 2018

— 1.1 million as of Dec. 31

— 91 percent drive less than 20 hours a week

— 34 percent are over the age of 45

Revenue:

— 2018: $2.2 billion

— 2017: $1.1 billion

— 2016: $343.3 million

Losses:

— 2018: $911.3 million

— 2017: $688.3 million

— 2016: $682.8 million

Source: Lyft IPO registration filing