Oh, it's because I'm from Minnesota!

MarketWatch reports:

Of all the Americans who donate their labor to a charitable cause, a disproportionate number live in the Midwest -- and in Utah, according to a new report. A whopping 48% of Utah residents volunteer, followed by Nebraska at 42.8%, [and] Minnesota at 40.7% ... Overall, 28.8% of Americans volunteered last year. West Virginia, Florida, Louisiana, New York and Nevada had the lowest rates, with Nevada at 18.8%.

Who knew?