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. 2017 Apr 11;4:170046. doi: 10.1038/sdata.2017.46

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Copyright © 2017, The Author(s)

This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0 Metadata associated with this Data Descriptor is available at http://www.nature.com/sdata/ and is released under the CC0 waiver to maximize reuse.

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(a–d) Percentage of address units constituted by a given number of property units for the years 1813, 1850, 1880 and 1914; the values on the bars represent number of address units with the specific amount of property units. (e) Total number of property units for the years 1813, 1850, 1880 and 1914.