For some context, based on the wiki page (cause I’m a little too preoccupied to look for another source)

Active players in 2023 starting from the 2003 draft class:

2003:

• Lebron James

2004:

• None (Andre Iguodala was the last player to retire)

2005:

• Chris Paul

2006:

• Rudy Gay
• Kyle Lowry
• PJ Tucker

2007:

• Kevin Durant
• Al Horford
• Mike Conley
• Jeff Green
• Thaddeus Young

2008:

• Derrick Rose
• Russell Westbrook
• Kevin Love
• Danilo Gallinari
• Eric Gordon
• DJ Augustin
• Brook Lopez
• Robin Lopez
• JaVale McGee
• Nic Batum
• George Hill
• DeAndre Jordan
• Goran Dragic

2009:

• Blake Griffin
• James Harden
• Ricky Rubio
• Steph Curry
• DeMar DeRozan
• James Johnson
• Jrue Holiday
• Taj Gibson
• Pat Bev
• Danny Green
• Patty Mills

2010:

• Paul George
• Gordon Hayward

2011: (16 players)

2012: (13 players)