US Department of Labor Union Financial Filings

LM-2, LM-3 and LM-4 union financial filings filed with US DoL from 2000 onward.本数据集收录了2000年起提交至美国劳工部（U.S. Department of Labor，简称US DoL）的LM-2、LM-3与LM-4工会财务申报文件。