With the 'Transactions' feature, you can track all the transactions that have happened up-to-date..
To access transactions, click 'More Actions' and choose 'Transactions' from the drop-down list.
You can now choose the transaction type, start and end date to filter and view your transactions.
You can access the report of a particular transaction clicking the 'Report' link under 'Report' column. Export report allows you to 'Remember content', while import report - to re-import content.