The unemployment rate was high when Obama took office — 7.8 percent — and it continued to get worse in his first year. It peaked at 10 percent in October 2009 and didn’t drop below 9 percent until two years after that.

But slowly, and more or less steadily, the rate improved. By the time Obama left office, the jobless rate had dropped 3 full percentage points, an improvement exceeded only by the slightly bigger declines during the Clinton and Kennedy-Johnson administrations.

By the time Obama left office, the jobless rate was down to 4.8 percent — well below the historical norm of 5.6 percent (the median rate for all the months since Truman’s inauguration in January 1949).