February 21,2017

Instance Document, 10Q 20161231 INSTANCE DOCUMENT SCHEMA,  10Q 20161231SCHEMA DOCUMENT Calculation Linkbase,  10Q 20161231 CALCULATION LINKBASE DOCUMENT Definition Linkbase,  10Q 20161231_DEFINITION LINKBASE DOCUMENT Label Linkbase,  10Q  LABEL LINKBASE DOCUMENT Presentation Linkbase,  10Q 20161231_PRESENTATION LINKBASE DOCUMENT

Dec 29, 2016

Instance Document, 10K 20160930 INSTANCE DOCUMENT SCHEMA, 10K 20160930 SCHEMA DOCUMENT Calculation Linkbase, 10K 20160930 CALCULATION LINKBASE DOCUMENT Definition Linkbase, 10K 20160930_DEFINITION LINKBASE DOCUMENT Label Linkbase,  10K  LABEL LINKBASE DOCUMENT Presentation Linkbase, 10K 20160930_PRESENTATION LINKBASE DOCUMENT

August 15, 2016

Instance Document, 10Q 20160630 INSTANCE DOCUMENT SCHEMA, 10Q 20160630 SCHEMA DOCUMENT Calculation Linkbase, 10Q 20160330 CALCULATION LINKBASE DOCUMENT Definition Linkbase, 10Q 20160630_DEFINITION LINKBASE DOCUMENT Label Linkbase,  10Q  LABEL LINKBASE DOCUMENT Presentation Linkbase, 10Q 20160630_PRESENTATION LINKBASE DOCUMENT

February 16, 2016

Instance Document, 10Q 20151231 INSTANCE DOCUMENT SCHEMA, 10Q 20151231 SCHEMA DOCUMENT Calculation Linkbase, 10Q 20151231 CALCULATION LINKBASE DOCUMENT Definition Linkbase, 10Q 20151231_DEFINITION LINKBASE DOCUMENT Label Linkbase,  10Q  LABEL LINKBASE DOCUMENT Presentation Linkbase, 10Q 20151231_PRESENTATION LINKBASE DOCUMENT

January 13, 2016

Instance Document, 10K 20150930 INSTANCE DOCUMENT SCHEMA, 10K 20150930 SCHEMA DOCUMENT Calculation Linkbase, 10K 20150930 CALCULATION LINKBASE DOCUMENT Definition Linkbase, 10K 20150930_DEFINITION LINKBASE DOCUMENT Label Linkbase,  10K  LABEL LINKBASE DOCUMENT Presentation Linkbase, 10K 20150930_PRESENTATION LINKBASE DOCUMENT

May 15, 2014

Instance Document, 10Q 20140331 INSTANCE DOCUMENT SCHEMA, 10Q 20140331 SCHEMA DOCUMENT Calculation Linkbase, 10Q 20140331 CALCULATION LINKBASE DOCUMENT Definition Linkbase, 10Q 20140331_DEFINITION LINKBASE DOCUMENT Label Linkbase,  10Q  LABEL LINKBASE DOCUMENT Presentation Linkbase, 10Q 20140331_PRESENTATION LINKBASE DOCUMENT

February 12, 2014

Instance Document, 10Q 20131231 INSTANCE DOCUMENT SCHEMA, 10Q 20131231 SCHEMA DOCUMENT Calculation Linkbase, 10Q 20131231 CALCULATION LINKBASE DOCUMENT Definition Linkbase, 10Q 20131231_DEFINITION LINKBASE DOCUMENT Label Linkbase,  10Q  LABEL LINKBASE DOCUMENT Presentation Linkbase, 10Q 20131231_PRESENTATION LINKBASE DOCUMENT

January 14, 2014

Instance Document, 10Q 20130930 INSTANCE DOCUMENT SCHEMA, 10Q 20130930 SCHEMA DOCUMENT Calculation Linkbase, 10Q 20130930 CALCULATION LINKBASE DOCUMENT Definition Linkbase, 10Q 20130930 DEFINITION LINKBASE DOCUMENT Label Linkbase,  10Q 20130930 LABEL LINKBASE DOCUMENT Presentation Linkbase, 10Q 20130930 PRESENTATION LINKBASE DOCUMENT

June 30, 2013

Instance Document, 10Q_063013_INSTANCE DOCUMENT SCHEMA,  10Q_20130630_SCHEMA DOCUMENT Calculation Linkbase, 10Q_20130630_CALCULATION LINKBASE DOCUMENT Definition Linkbase, 10Q_20130630_DEFINITION LINKBASE DOCUMENT Label Linkbase,  10Q_20130630_LABEL LINKBASE DOCUMENT Presentation Linkbase, 10Q_20130630_PRESENTATION LINKBASE DOCUMENT

January 31, 2013

Instance Document, hvfi-20130131 SCHEMA,  hvfi-20130131 Calculation Linkbase, hvfi-20130131_cal Definition Linkbase, hvfi-20130131_def Label Linkbase,  hvfi-20130131_lab Presentation Linkbase, hvfi-20130131_pre

October 31, 2012

Instance Document, hvfi-20121031 SCHEMA, hvfi-20121031 Calculation Linkbase,  hvfi-20121031_cal Definition Linkbase, hvfi-20121031_def Label Linkbase, hvfi-20121031_lab Presentation Linkbase, hvfi-20121031_pre

July 31, 2012

Instance Document, hvfi-20120731 SCHEMA, hvfi-20120731 Calculation Linkbase, hvfi-20120731_cal Definition Linkbase, hvfi-20120731_def Label Linkbase, hvfi-20120731_lab Presentation Linkbase, hvfi-20120731_pre

April 30, 2012

Instance Document, none-20120430 SCHEMA,  none-20120430 Calculation Linkbase, none-20120430_cal Definition Linkbase, none-20120430_def Label Linkbase,  none-20120430_lab Presentation Linkbase, none-20120430_pre