XBRL Filings for the Quarter Ended January 31, 2018

XBRL Filings for the Quarter Ended October 31, 2017

XBRL Filings for the Quarter Ended July 31, 2017

XBRL Filings for the Quarter Ended April 30, 2017

XBRL Filings for the Quarter Ended January 31, 2017

XBRL Filings for the Quarter Ended October 31, 2016

XBRL Filings for the Quarter Ended July 31, 2016

XBRL Filings for the Quarter Ended April 30, 2016

XBRL Filings for the Quarter Ended January 31, 2016

XBRL Filings for the Quarter Ended October 31, 2015

XBRL Filings for the Quarter Ended July 31, 2015