A group of 16 states and Puerto Rico are marking the one-year anniversary of President Trump’s June 1 exit from the Paris climate change agreement by re-upping their commitment to the nonbinding deal signed by former President Barack Obama.

The U.S. Climate Alliance, including governors from the Mid-Atlantic, Northeast, and California, announced Thursday that they are reducing greenhouse gas emissions faster than the rest of the country, while raising economic output at double the rate of the nation.