| Future minimum contractual obligations |
|
|
In operation |
|
|
To be delivered |
|
|
Total |
|
June 30, 2017 |
|
$ |
86,011 |
|
|
$ |
14,217 |
|
|
$ |
100,228 |
|
June 30, 2018 |
|
|
83,037 |
|
|
|
23,433 |
|
|
|
106,470 |
|
June 30, 2019 |
|
|
74,786 |
|
|
|
23,433 |
|
|
|
98,219 |
|
June 30, 2020 |
|
|
68,331 |
|
|
|
23,497 |
|
|
|
91,828 |
|
June 30, 2021 |
|
|
47,230 |
|
|
|
23,433 |
|
|
|
70,663 |
|
June 30, 2022 and thereafter |
|
|
57,199 |
|
|
|
93,839 |
|
|
|
151,038 |
|
Total |
|
$ |
416,594 |
|
|
$ |
201,852 |
|
|
$ |
618,446 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|