PSA
| 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | |
| Rank SVM | 12 | 10 | 7 | 9 | 9 | 10 | 9 |
The calculation of PSA’s Sustainable Value is based on the company’s global activities. In the years 1999-2001 all the environmental indicators refer to the PCA division. In the years 2002 to 2005 the figures for VOC emissions refer to the PCA division. The figure below provides an overview of the value contributions of the individual resources, the Sustainable Value and the Sustainable Value Margin of PSA.

Value contributions, Sustainable Value and Sustainable Value Margin of PSA
During the reporting period, PSA’s Sustainable Value lies between -915 million € (1999) and 338 million € (2001). In 2001, 2002 and 2005, PSA manages to use the bundle of resources available more efficiently than the industry benchmark. The CO2 emissions offer consistently positive value contributions, while the resources VOC emissions and number of employees are used less efficiently than the benchmark over the review period and therefore result in permanently negative value contributions.
With values ranging between -2.71% (1999) and 0.72% (2001), PSA is low down in the Sustainable Value Margin rankings. Over time it does however show some improvement, moving up from 12th place (out of 14 companies) in 1999 to 9th place (out of 16) in 2005. Based on the company data already available for 2006, we expect the Sustainable Value Margin of PSA to fall sharply in 2006 (see Sustainable Value Margin).