Chicago has turned around its perennially dismal rate at solving murders, according to statistics released Tuesday.

The city’s murder clearance rate in 2019 was about 53%, according to Chicago Police Department figures. In 2016, the clearance rate was just 29% — an improvement of more than 50% in three years, the department’s figures show.

The police said that in 2019 they “cleared more murders than in any of the past 10 years, with 263 murders cleared.”

The solve rate for a given year includes killings in that year and also from previous years. It’s the number the police department provides to the FBI for its national crime summary.

According to crime data the city puts on its website, only 21 percent of the 486 first-degree murders that were listed in 2019 through Dec. 23 had resulted in an arrest.

Police officials confirmed that 102 murders that happened in 2019 were cleared. They said 159 murders from prior years also were solved.

Anthony Guglielmi, chief spokesman for the police, said the increase in the clearance rate is “the result of hiring more detectives and giving them technology to help with their investigations. The investments we are making in detectives are already showing gains.”

He said the department has about 1,180 detectives. The department had 969 detectives in March 2016.

In addition to hiring more detectives, the department is being reorganized to increase the number of detective offices throughout the city from three to five, which will shift more detectives to two offices that will reopen on the West Side and Northwest Side.

The move will reverse former Mayor Rahm Emanuel’s decision in 2012 to close the Harrison and Grand Central detective offices to cut the city’s budget. The Harrison district is on the West Side, and Grand Central is on the Northwest Side.