The line in red gives an idea why somethings get missed, or lost.
It does happen.
There is no line that says how many items are lost.
By the Numbers
68 billion revenue in 2009, in dollars
177 billion total number of mail pieces processed in 2009
584 million average number of mail pieces processed each day
24 million average number of mail pieces processed each hour
405,000 average number of mail pieces processed each minute
6,761 average number of mail pieces processed each second
40 percentage of the worlds card and letter mail volume handled by USPS
2.1 billion dollar amount paid every 2 weeks in salaries and benefits
596,000 number of career employees
218,684 number of vehicles in our fleet the largest civilian fleet in the world
1.1 billion dollar amount spent on fuel in 2009
1.25 billion number of miles driven each year by our letter carriers and truck drivers
444 million number of gallons of fuel used in 2009
36,400 number of postal retail locations nationwide
14 percent of the nations population that moves annually
43.8 million number of address changes processed in 2009
1.1 million number of people who visit usps.com each day
222 million amount of stamp and retail sales online at usps.com
390 million total revenue from Click-N-Ship label purchases
7.3 million number of passport applications accepted in 2009
135.1 million number of money orders issued in 2009
252,000 number of daily transactions processed on 2,500 APCs
548 million amount in revenue generated from APC transactions
58,288 number of stores, banks and ATMs that sell postage stamps
923,595 number of new delivery points added to the network in 2009
0 tax dollars received for operating the Postal Service