with 6 episodes premiered on Invalid Date

with 22 episodes premiered on September 20, 1999

with 21 episodes premiered on October 20, 2000

with 23 episodes premiered on September 28, 2001

with 25 episodes premiered on September 27, 2002

with 25 episodes premiered on September 23, 2003

with 23 episodes premiered on September 21, 2004

with 22 episodes premiered on September 20, 2005

with 22 episodes premiered on September 18, 2006

with 19 episodes premiered on September 25, 2007

with 22 episodes premiered on September 22, 2008

with 24 episodes premiered on September 23, 2009

with 24 episodes premiered on September 21, 2010

with 23 episodes premiered on September 21, 2011

Season 13 dealt with the departure of Detective Elliot Stabler from the Special Victims Unit after a shooting in the squad room.

with 24 episodes premiered on September 26, 2012

with 24 episodes premiered on September 25, 2013

with 23 episodes premiered on September 24, 2014

with 23 episodes premiered on September 23, 2015

with 21 episodes premiered on September 21, 2016

with 24 episodes premiered on September 27, 2017

with 24 episodes premiered on September 27, 2018

with 20 episodes premiered on September 26, 2019

with 16 episodes premiered on November 12, 2020

with 22 episodes premiered on September 23, 2021

with 22 episodes premiered on September 22, 2022

with 13 episodes premiered on January 18, 2024

with 9 episodes premiered on October 3, 2024