In 1852, a special foreign miner's tax aimed at the Chinese was passed by the California legislature that was aimed at foreign miners who were not U.S. citizens. Given that the Chinese were ineligible for citizenship at that time and constituted the largest percentage of the non-white population of California, the taxes were primarily aimed at them and tax revenue was therefore generated almost exclusively by the Chinese. This tax required a payment of three dollars each month at a time when Chinese miners were making approximately six dollars a month. Tax collectors could legally take and sell the property of those miners who refused or could not pay the tax. Fake tax collectors made money by taking advantage of people who could not speak English well, and some tax collectors, both false and real, stabbed or shot miners who could not or would not pay the tax. During the 1860s, many Chinese were expelled from the mine fields and forced to find other jobs. The Foreign Miner's Tax existed until 1870.