Student Credit Hours by Faculty Appointment,,,,, Undergraduate Lower Division,2003-04,2004-05,2005-06,2006-07,2007-08 Senate Faculty," 1,682,742 "," 1,737,932 "," 1,656,636 "," 1,663,909 "," 1,731,120 " Visitors & Adjuncts," 154,443 "," 147,215 "," 137,673 "," 163,282 "," 170,758 " Lecturers," 1,141,737 "," 1,071,126 "," 1,159,991 "," 1,318,522 "," 1,287,168 " Other Instructors," 465,770 "," 421,393 "," 492,220 "," 507,114 "," 583,595 "