linguistic:paraphrasing
The existence of capital punishment in the United States can be traced to early colonial Virginia. There were no executions in the United States between 1967 and 1977. In 1972, the Supreme Court of the United States struck down capital punishment statutes in Furman v. Georgia, reducing all pending death sentences to life imprisonment at the time. Subsequently, a majority of states enacted new death penalty statutes, and the court affirmed the legality of the practice in the 1976 case Gregg v. Georgia. Since then, more than 8,500 defendants have been sentenced to death; of these, more than 1,605 have been executed. Most executions are carried out by states. For every 8.2 people executed, one person on death row has been exonerated, in the modern era. At least 200 people who were sentenced to death since 1973 have been exonerated. That would be about 2.2% or one in 46.