| 2013 | 2014 | 2015 |
Sample size | 899 | 922 | 938 |
Foreign ownership (%) |
|
|
|
Equally-weighted mean | 8.072 | 8.489 | 8.284 |
Standard deviation | 9.670 | 10.035 | 9.570 |
Median | 4.300 | 4.665 | 5.020 |
Skewness | 1.818 | 1.785 | 1.776 |
Value-weighted mean | 17.850 | 18.447 | 18.425 |