Gross capital formation (also known as gross domestic investment) consists of outlays on additions to the fixed assets of the economy plus net changes in the level of inventories. Fixed assets include land improvements (fences, ditches, drains, and so on); plant, machinery, and equipment purchases; and the construction of roads, railways, and the like, including schools, offices, hospitals, private residential dwellings, and commercial and industrial buildings. Inventories are stocks of goods held by firms to meet temporary or unexpected fluctuations in production or sales, and 'work in progress'. According to the 1993 SNA, net acquisitions of valuables are also considered capital formation.
| Date | Valeur | Modifier , % |
|---|---|---|
| 2022 | 89 595 448 | 21,46 % |
| 2021 | 73 765 988 | -16,90 % |
| 2020 | 88 770 134 | 4,25 % |
| 2019 | 85 151 741 | 8,50 % |
| 2018 | 78 483 644 | -9,83 % |
| 2017 | 87 035 213 | 11,12 % |
| 2016 | 78 321 991 | 10,46 % |
| 2015 | 70 904 595 | 1,85 % |
| 2014 | 69 618 385 | 38,96 % |
| 2013 | 50 100 430 | -10,76 % |
| 2012 | 56 143 875 | 2,28 % |
| 2011 | 54 889 829 |