Why do I see black lines at the bottom of
The black lines that appear on your screen are caused by an
incompatability between Microsoft and our Sun (UNIX-based) web server.
Certain types of data served by a Sun-based machine become corrupted
upon interpretation by a Windows-based machine.
Sun Microsystems is currently working on a fix for this problem; but at
the present time, no solution is available.
If the graphs are unreadable, we recommend that you look at the tabular
data below the graph for more accessible information.
We apologize for any inconvenience this may cause.
Last updated on Tuesday, 28-Sep-2004