| 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | |
| print expense | $ 13,000 | $ 15,000 | $ 18,000 | $ 24,000 | $ 30,000 | $ 36,000 | $ 42,000 | $ 49,000 | $ 57,000 |
| photocopy revenue | $ 21,000 | $ 22,000 | $ 24,000 | $ 25,000 | $ 22,000 | $ 18,000 | $ 14,000 | $ 10,000 | $ 8,000 |
| electronic resources | $158,000 | $209,000 | $465,000 | $555,000 | $767,000 | $876,000 | $930,000 | $1,100,000 | $1,250,000 |
| 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | |
| print expense | 0% | 15% | 38% | 85% | 131% | 177% | 223% | 277% | 338% |
| photocopy revenue | 0% | 5% | 14% | 19% | 5% | -14% | -33% | -52% | -62% |
| electronic resources | 0% | 32% | 194% | 251% | 385% | 454% | 489% | 596% | 691% |