Note: While the last "balance" is the accurate number of bitcoins available to this address, it is likely not the balance available to this person. Every time a transaction is sent, some bitcoins are usually sent back to yourself at a new address (not included in the Bitcoin UI), which makes the balance of a single address misleading. See the wiki for more info on transactions.

5b361f056a... Block 174466 (2012-04-06 03:12:42) 0.02 Received: Address 0.02
ee03433788... Block 178856 (2012-05-06 05:55:37) 0.02 Sent: Address 0