| Summary of Cash and Cash Equivalents |
|
|
|
As of December 31, |
|
|
|
|
2016 |
|
|
2017 |
|
|
|
|
$ |
|
|
$ |
|
|
Cash at bank and in hand |
|
|
36,531,272 |
|
|
|
204,008,828 |
|
|
Cash equivalents |
|
|
47,417,498 |
|
|
|
25,651,320 |
|
|
|
|
|
83,948,770 |
|
|
|
229,660,148 |
|
|
Denominated in: |
|
|
|
|
|
|
|
|
|
US$ |
|
|
77,463,141 |
|
|
|
224,878,393 |
|
|
RMB (note (i)) |
|
|
6,365,311 |
|
|
|
3,927,163 |
|
|
Australia dollar ("A$") |
|
|
120,318 |
|
|
|
854,592 |
|
|
|
|
|
83,948,770 |
|
|
|
229,660,148 |
|
|