Books
| (9/2004 - 1/2006) | (1/2006 - 5/2007) | (5/2007 - 5/2008) | (5/2008 - 5/2009) | (5/2009 - Today) | |
| Cost to Buy a Used Book: | $4.50 | $4.50 | $4.50 | $4.50 | $4.50 |
| Average Cost to Mail a Book: | $1.42 | $1.59 | $2.13 | $2.23 | $2.38 |
| Average Savings per Book: | $3.08 | $2.91 | $2.37 | $2.27 | $2.12 |
| Total # of Books Mailed: | 156,582 | 1,086,932 | 1,569,213 | 2,280,357 | 1,643,920 |
| Net Savings: | $482,272.56 | $3,162,972.12 | $3,719,034.81 | $5,176,410.39 | $3,485,110.40 |
| Total Club $avings: $482,272.56 + $3,162,972.12 + $3,719,034.81 + $5,176,410.39 + $3,485,110.40 = $16,025,800.28 | |||||