Figures in constant (2020) US$ are present according to calendar year, calculated on the assumption that, where financial years do not correspond to calendar years, spending is distributed evenly through the year
| तिथि | मान | बदले , % |
|---|---|---|
| 2021 | 63,485 | 2.87% |
| 2020 | 61,713 | 2.35% |
| 2019 | 60,296 | 4.48% |
| 2018 | 57,709 | -3.77% |
| 2017 | 59,969 | -18.97% |
| 2016 | 74,006 | 7.20% |
| 2015 | 69,033 | 7.78% |
| 2014 | 64,050 | 7.17% |
| 2013 | 59,763 | 4.87% |
| 2012 | 56,986 | 15.87% |
| 2011 | 49,183 | 6.72% |
| 2010 | 46,085 |