Shooting incidents in the city have risen for two straight years, and killings involving a gun have also increased dramatically, officials said Monday.

There have been 439 shootings through Sunday this year, up 9 percent over the same period in 2014 and 20 percent over 2013, the NYPD said. There was also an increase between 2013 and 2014. The city hasn’t seen a rise in shooting incidents for two years straight since the 1990s.

Meanwhile, the department released data that detailed the 135 killings so far this year, claiming that 98 involved a gun compared with just 69 in 2014.

“When we’re talking about murder and shootings, we’re talking about people’s lives,” Chief of Department James O’Neill said. “These aren’t just numbers. And that’s what our business is about — saving lives.”

The increases come as officers say they are finding guns on suspects nearly every day while making arrests for otherwise minor “broken windows” crimes.”

Mayor de Blasio ended the NYPD’s stop-and-frisk policy in January 2014, but officials said cops are still enforcing the law against low-level crimes.

“The officers are engaged and they’re still focusing on quality-of-life offenses,” Chief of Patrol Carlos Gomez said.