| YEAR | IGR COLLECTION |
|---|---|
| 2011 | 8,816,657,944.50 |
| 2012 | 11,317,269,584.36 |
| 2013 | 13,838,085,972.51 |
| 2014 | 12,460,517,954.55 |
| 2015 | 7,178,922,182.75 |
| 2016 | 17,307,987,696.76 |
| 2017 | 19,793,540,368.26 |
| 2018 | 23,133,522,575.32 |
| 2019 | 30,637,250,208.04 |
| 2020 | 19,623,992,033.62 |
| 2021 | 26,961,014,485.76 |
| 2022 | 35,445,846,058.06 |
| 2023 | 56,423,965,121.21 |
| 2024 | 69,185,439,161.79 |
