This plot visualizes the monthly volume of QC-processed raw data. The first plot displays 
the data for all instruments, split by 
calibrations (CAL), science (SCI) and total sum (ALL, including acquisitions).
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The second graph displays the same total sum, and some of its components, like
VIRCAM, OMEGACAM, 
and MUSE (starting 2014-02). The raw data volume downloaded for
the IDP process is also displayed.
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<b>Comment 1:</b> begin of operations for survey cameras;<br>
<b>Comment 2:</b> 2011-10-01 end of SCIENCE processing; <br>
<b>Comment 3:</b> 2013-09 begin of IDP processing. </font><p><font size="2">

The last data point in the current plot usually refers to a month which is not yet finished.
Its value will therefore continue to increase until a new last month starts.