Potash cash operating cost of goods sold net of by-product credits, which we define as total cost of goods sold excluding royalties, depreciation, depletion and amortization, was $199 per short ton in the first quarter of 2010 compared to $238 per short ton in the first quarter of 2009.
Answers.comÂ® is making the world better one answer at a time. It is relativley rare to observe a solar eclipse because the sun's light is blocked by the moon.
Having this align with the Moon at perigee and with a blue Moon is an even rarer occurrence. First off, it depends on where you are. Only slightly more than 50% of the Earth will get to see the lunar eclipse at all, due to the fact that you can never see a full Moon during the day.