Talk about bad timing.

As Washington reels from the news of 10.2 percent unemployment, the Center for Responsive Politics is out with a new report describing the wealth of members of Congress.

Among the highlights: Two-hundred-and-thirty-seven members of Congress are millionaires. That’s 44 percent of the body – compared to about 1 percent of Americans overall.

CRP says California Republican Rep. Darrell Issa is the richest lawmaker on Capitol Hill, with a net worth estimated at about $251 million. Next in line: Rep. Jane Harman (D-Calif.), worth about $244.7 million; Sen. Herb Kohl (D-Wis.), worth about $214.5 million; Sen. Mark Warner (D-Va.), worth about $209.7 million; and Sen. John Kerry (D-Mass.), worth about $208.8 million.

All told, at least seven lawmakers have net worths greater than $100 million, according to the Center’s 2008 figures.

“Many Americans probably have a sense that members of Congress aren’t hurting, even if their government salary alone is in the six figures, much more than most Americans make,” said CRP spokesman Dave Levinthal. “What we see through these figures is that many of them have riches well beyond that salary, supplemented with securities, stock holdings, property and other investments.”

The CRP numbers are somewhat rough estimates – lawmakers are required to report their financial information in broad ranges of figures, so it’s impossible to pin down their dollars with precision. The CRP uses the mid-point in the ranges to build its estimates.