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 | Edmonton Hundred | Elthorne Hundred | Gore Hundred | Isleworth Hundred | Holborn Division | Finsbury Division | Kensington Division | Tower Division | Spelthorne Hundred | Within the Walls | Without the Walls | Inns of Court and Chancery | Westminster City and Liberty | Total |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1801.0 | 16885.0 | 16853.0 | 6968.0 | 9266.0 | 171202.0 | 73268.0 | 40642.0 | 215382.0 | 12743.0 | 63832.0 | 70676.0 | 1907.0 | 157890.0 | 818129.0 |
| 1811.0 | 20577.0 | 19929.0 | 8738.0 | 10669.0 | 214946.0 | 92538.0 | 54550.0 | 272966.0 | 14409.0 | 55484.0 | 70489.0 | 1796.0 | 166438.0 | 953774.0 |
| 1821.0 | 24771.0 | 23479.0 | 9806.0 | 12285.0 | 272131.0 | 119802.0 | 70808.0 | 339075.0 | 16966.0 | 56174.0 | 74765.0 | 1546.0 | 186584.0 | 1144531.0 |
| 1831.0 | 26930.0 | 26976.0 | 11315.0 | 13568.0 | 341981.0 | 151409.0 | 87961.0 | 427090.0 | 19204.0 | 55778.0 | 73442.0 | 1271.0 | 206116.0 | 1358130.0 |
| 1841.0 | 30683.0 | 34943.0 | 12487.0 | 15893.0 | 399218.0 | 185174.0 | 122795.0 | 513501.0 | 21298.0 | 54626.0 | 74758.0 | 1708.0 | 226241.0 | 1574416.0 |
| 1851.0 | 32109.0 | 35828.0 | 12956.0 | 18463.0 | 480942.0 | 239788.0 | 169317.0 | 641918.0 | 22107.0 | 54702.0 | 79096.0 | 1398.0 | 241450.0 | 1886576.0 |
| 1861.0 | 40885.0 | 42274.0 | 15341.0 | 23610.0 | 551487.0 | 312553.0 | 223305.0 | 773621.0 | 24795.0 | 44400.0 | 73125.0 | 1272.0 | 254463.0 | 2206485.0 |
| 1871.0 | 57332.0 | 46996.0 | 21291.0 | 30463.0 | 604891.0 | 381702.0 | 350688.0 | 902056.0 | 33069.0 | 28093.0 | 50733.0 | 1138.0 | 246592.0 | 2539765.0 |
Question:
What is the lowest overall year?
Answer:
1801.0