Date Form Description PDF XBRL Pages
02/16/22 Annual report pursuant to Section 13 and 15(d)
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PDF XBRL XAML 87
02/22/21 Annual report pursuant to Section 13 and 15(d) PDF XBRL XAML 129
02/24/20 Annual report pursuant to Section 13 and 15(d) PDF XBRL XAML 172
02/22/19 Annual report pursuant to Section 13 and 15(d)
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PDF XBRL XAML 90
02/26/18 Annual report pursuant to Section 13 and 15(d)
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PDF XBRL XAML 90
02/24/17 Annual report pursuant to Section 13 and 15(d)
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PDF XBRL XAML 93
02/22/16 Annual report pursuant to Section 13 and 15(d) PDF XBRL XAML 121
04/29/15 Annual report to security holders PDF 1
02/23/15 Annual report pursuant to Section 13 and 15(d)
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PDF XBRL XAML 86
04/16/14 Annual report to security holders PDF 1