INVESTMENTS (Details 8) - USD ($)	Mar. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Dec. 31, 2020
Investments
Short-term bonds			$ 951,230	$ 954,750
Certificates of deposit			100,000	200,000
Short-term investments	$ 1,051,230	$ 1,154,750	$ 1,051,230	$ 1,154,750

Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current.

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