According to a League Of American Bicyclists 2012 report…

Wichita ranks 57th among the 70 largest US cities with the highest share of bicycle commuters.
Wichita has 516 bicycle commuters which is 0.29% of it’s 385,586 population.
From 1990 – 2012 Wichita had a growth of 10.9% in bicycle commuters. From 2000 – 2012 the growth has been 64.5%.

Read the full report here.