You can see clearly that the delivery volume fell slightly, economists would probably point to the decline in consumption during the economic crisis. The graph shows, however, something disturbing: the promotion will no longer appear slightly above the level of 2003-2007, but soon fall even steep. Only when "undeveloped fields are already taking a job right now, we can roughly hold today, slightly depressed levels stable - until only about 2015. Then need to be added "not yet found boxes. Otherwise we have about a generation later, perhaps only half of current production. nullnullnull
