In what year was Ken Griffey Jr. inducted into the Baseball Hall of Fame?

In what year was Randy Johnson inducted into the Baseball Hall of Fame? In what year was Pedro Martínez inducted into the Baseball Hall of Fame? In what year was John Smoltz inducted into the Baseball Hall of Fame? In what year was Craig Biggio inducted into the Baseball Hall of Fame? In what year was Mike Piazza inducted into the Baseball Hall of Fame? In what year was Jeff Bagwell inducted into the Baseball Hall of Fame? In what year was Tim Raines inducted into the Baseball Hall of Fame? In what year was Iván Rodríguez inducted into the Baseball Hall of Fame?