Sustainability performance
![](https://www.bouwinvest-annualreports2014.com/FbContent.ashx/pub_1000/Images/v1502241609/135.00.003_CSR_PDF_01_Bouwinvest_REIM_Fund_Sustainability_Performance.jpg)
| 2014 | 2013 | 2012 |
Response rate (based on NAV) | | | |
Listed | 55% | 76% | 82% |
Non-listed | 70% | 59% | 46% |
Total Portfolio | 67% | 61% | 44% |
| | | |
Outperforming benchmark | 78% | 75% | 79% |
Outperforming benchmark unlisted | 49% | 38% | 56% |
| | | |
Number of Green Stars Listed | 18 | 9 | 8 |
Number of Green StarS Unlisted | 15 | 11 | 7 |
| | | |
Listed improved performance (compared to last year) | 54% | 31% | n/a |
Unlisted improved performance (compared to last year) | 43% | 48% | n/a |
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Energy consumption
![](https://www.bouwinvest-annualreports2014.com/FbContent.ashx/pub_1000/Images/v1504011326/135.00.003_CSR_PDF_02_Bouwinvest_REIM_Energy_Consumption.jpg)
Bouwinvest employees
![](https://www.bouwinvest-annualreports2014.com/FbContent.ashx/pub_1000/Images/v1504011326/135.00.003_CSR_PDF_03_Bouwinvest_REIM_Bouwinvest_employees.jpg)