Q1 '02 Q4 '01 | Q3 '01 | Q2 '01 | Q1 '01 Dec 00 | Nov 00 | Oct 00 | Sep 00 | Aug 00 | Jul 00 Jun 00 | May 00 | Apr 00 | Mar 00 | Feb 00 | Jan 00 Dec 99 | Nov 99 | Oct 99 | Sep 99 | Aug 99 | Jul 99 Jun 99 | May 99 | Apr 99 | Mar 99 | Feb 99 | Jan 99 Dec 98 | Nov 98 | Oct 98 | Sep 98 | Aug 98 | Jul 98 Jun 98 | May 98 | Apr 98 | Mar 98 | Feb 98 | Jan 98 Dec 97 | Nov 97 | Oct 97 | Sep 97 | Aug 97 | Jul 97 Jun 97 | May 97 | Apr 97 | Mar 97 | Feb 97 | Jan 97 2002
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