(1) As of July 2014 phrasings of the questionnaire has been changed. Please refer to Quality declaration: Comparability over time. (2) Stocks of finished products and raw materials are assessed as "Too large, Adequate or Too small". Stock of Orders and Production capacity is assessed as "More than sufficient, Sufficient or Not sufficient". Change in investment plans is ass. as "Increased, Unchanged or Reduced".(3) Mining and Quarrying is excl.oil and gas extraction.