Weighted average of principal actuarial assumptions
audited information

Calculation of plan obligations

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in percent

Pension plans

Other long-term benefits

 

31.12.2009

31.12.2008

31.12.2009

31.12.2008

Discount rate

3.00

3.00

3.00

3.00

Future salary increases

2.00

2.00

1.70

1.70

Future pension indexations

0.25

0.25

 

 

Calculation of annual costs

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in percent

Pension plans

Other long-term benefits

 

2009

2008

2009

2008

Discount rate

3.00

3.25

3.00

3.25

Expected return on plan assets

3.85

3.85