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Balance Sheets (Current Period Unaudited) - USD ($)
Mar. 31, 2022
Dec. 31, 2021
Current assets:    
Cash and cash equivalents $ 7,357,204 $ 7,409,873
Equity investment in mutual funds 502,365 502,832
Accounts receivable 48,178 50,739
Prepaid expense and other assets 94,054 35,405
Total current assets 8,001,801 7,998,849
Property and equipment, net 9,060,098 9,056,238
Total assets 17,061,899 17,055,087
Current liabilities:    
Trade payables and accrued expenses 115,126 111,123
Unearned revenue 148,182 150,113
Total current liabilities 263,308 261,236
Deferred income tax payable 187,664 187,664
Total liabilities 450,972 448,900
Stockholders' equity:    
Common stock, 3,000,000 shares authorized, no par value, 1,942,495 shares issued and outstanding as of March 31, 2022 and December 31, 2021 59,335 59,335
Retained earnings 16,551,592 16,546,852
Total stockholders' equity 16,610,927 16,606,187
Total liabilities and stockholders' equity $ 17,061,899 $ 17,055,087