Having said it might be interesting, I thought why be lazy, and produced these - my flatmates might rightly observe that they were actually produced out of laziness, as a way to avoid what I should have been doing.

All from EIA data, averaged Jan-Dec or Jan-Aug for 2007, including days supply, which is from barrels of product supplied, so ignores any refinery processing gains on the crude and SPR portions.

My first time attempting this kinda thing, so apologies for formatting issues etc. Click on for bigger (hopefully, if I did it right).

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Jaymax (cornucomer-doomopian)

You did a good job on your graphs. They display fine.

Total inventory is trending down, in terms of days supply, as we expected, except for perhaps SPR. I suppose a person would have to look at shorter term fluctuations in product inventories.