| Views | |
| Sustainability Conference, 2010 | 931 |
| November 2012 | December 2012 | January 2013 | February 2013 | March 2013 | April 2013 | May 2013 | |
| Sustainability Conference, 2010 | 20 | 37 | 16 | 14 | 10 | 11 | 7 |
| Views | |
| United States of America | 650 |
| China | 53 |
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| Ukraine | 16 |
| Germany | 15 |
| United Kingdom | 8 |
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| Hong Kong | 5 |
| India | 5 |
| Views | |
| Manhattan | 318 |
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| Kwai Chung | 5 |