Construction employment rose in 34 states and the District of Columbia over the past year, while 20 states and D.C. added jobs between November and December, according to an analysisof new federal data released today by the Associated General Contractors of America.  California lost the most construction jobs during the past 12 months (-19,800 jobs, -2.2 percent), followed by New York (-15,700 jobs, -4.1 percent), Washington (-11,600 jobs, -5.2 percent), Nevada (-10,500 jobs, -9.3 percent), and New Jersey (-10,200 jobs, -6.2 percent). The largest percentage loss was in Nevada, followed by New Jersey, Washington, New York, and Vermont (-3.7 percent, -600 jobs).  20 States and D.C. Add Construction Jobs in December – tEDmag