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QUARTERLY REPORT FOR THE PERIOD ENDED DEC. 31, 2018
CERTIFICATION BY DANIEL A. BAKER PURSUANT TO RULE 13A-14(A)/15D-14(A)
CERTIFICATION BY CURT A. REYNDERS PURSUANT TO RULE 13A-14(A)/15D-14(A)
CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
INSTANCE DOCUMENT
SCHEMA DOCUMENT
CALCULATION LINKBASE DOCUMENT
DEFINITION LINKBASE DOCUMENT
LABELS LINKBASE DOCUMENT
PRESENTATION LINKBASE DOCUMENT
Note 5 - Fair Value of Financial Instruments - Fair Value of Available-for-sale Securities (Details) - USD ($)
Dec. 31, 2018
Mar. 31, 2018
Total
$ 75,268,216
$ 77,554,999
Less than 1 year
23,360,664
1-3 years
22,867,445
3-5 years
$ 29,040,107