|Number of shares (Dec. 31)||773,801||772,066||770,088||766,312||762,516|
|Weighted average number of shares outstanding||773,078||771,237||756,458||757,401||760,406|
|Stock price (adjusted)|
|High for the year (Jul. 2, 2015)||CHF||856.50||670.00||476.75||225.00||236.50|
|Low for the year (Jan. 19, 2015)||CHF||548.00||428.50||210.00||138.80||122.50|
|Year-end (Dec. 31)||CHF||727.50||646.00||469.50||215.00||149.00|
|Earnings per share||CHF||22.13||34.07||21.28||7.54||13.22|
|Distribution per share 1||CHF||11.00||11.00||8.00||4.00||4.00|
|P / E ratio (at year-end price)||33||19||22||29||11|
|Distribution yield (at year-end price)||%||1.5%||1.7%||1.7%||1.9%||2.7%|
|Equity per share 2||CHF||209.8||207.2||182.2||151.1||155.3|
|Market capitalization (Dec. 31)||CHF m||562.9||498.8||361.6||164.8||113.6|
1 2015: Proposal by the Board of Directors for the year under review.
2 Shareholders' equity divided by the weighted average number of shares outstanding.