American Heritage Dictionary
(3)
Century Dictionary
(4)
GNU Webster's 1913
(4)
WordNet
(3)
Elsewhere on the web
Wash., could reduce vehicle miles traveled by 91 million miles yearly, and reduce CO2 emissions by 58,000 tons a year, through "SmartRoutes" - an $11 million program to upgrade roads and trails to encourage bike and pedestrian travel.— Stateline.org RSS - stories
American gun owners buy about 7 billion rounds of ammunition yearly, according to the National Rifle Association.
Those have been put out there for local monthly, yearly, and quarterly meetings (or other Friends 'organizations) to take advantage of.— QuakerQuaker.org
More than 9.5 million people come to or walk through the square yearly, and about 300 event days are on its annual schedule.— Today in Oregon: The Oregonian
That country has maintained an average economic growth of about 6 per cent yearly, a strong job creation policy, high foreign investments and entrenched laudable fiscal policies which have made the inflation rate manageable in an emerging market.— AllAfrica News: Latest

Century Dictionary (2)
Bubble size: how much this word was used in a year
Bubble height: used more or less than expected, vs. all uses evenly distributed
You can expect to see this word a few times a week.