Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Year | Population (Region total) | Population (Bundaberg) | Population (Gooburrum) | Population (Woongarra) | Population (Isis) | Population (Kolan) |
| --- | --- | --- | --- | --- | --- | --- |
| 1921.0 | 20731.0 | 9,276 | 2922.0 | 2513.0 | 3500.0 | 2520.0 |
| 1933.0 | 25387.0 | 11,466 | 3915.0 | 3287.0 | 3778.0 | 2941.0 |
| 1947.0 | 29237.0 | 15,926 | 3825.0 | 3345.0 | 3639.0 | 2502.0 |
| 1954.0 | 34531.0 | 19,951 | 4131.0 | 3704.0 | 4243.0 | 2502.0 |
| 1961.0 | 37968.0 | 22,839 | 4372.0 | 4149.0 | 3951.0 | 2657.0 |
| 1966.0 | 41444.0 | 25,402 | 4776.0 | 4934.0 | 3718.0 | 2614.0 |
| 1971.0 | 43332.0 | 27,324 | 4519.0 | 5150.0 | 3666.0 | 2673.0 |
| 1976.0 | 51084.0 | 30,456 | 5227.0 | 8791.0 | 3926.0 | 2684.0 |
| 1981.0 | 52444.0 | 30,937 | 5261.0 | 9865.0 | 4023.0 | 2358.0 |
| 1986.0 | 55990.0 | 31,427 | 5917.0 | 11915.0 | 4082.0 | 2649.0 |
| 1991.0 | 64188.0 | 32,737* | 7117.0 | 16491.0 | 4825.0 | 3018.0 |
| 1996.0 | 73846.0 | 42,554 | 21218.0 | 21218.0 | 5878.0 | 4196.0 |
| 2001.0 | 77323.0 | 43,146 | 23598.0 | 23598.0 | 6045.0 | 4534.0 |
| 2006.0 | 84434.0 | 45,901 | 27232.0 | 27232.0 | 6663.0 | 4638.0 |
Question:
In what Year is the Isis Population 4,082 and the Regional Population less than 55,990?
Answer:
0.0