Cost savings initiative

In 2014, 2013 and 2012, we executed cost saving measures to sustainably reduce our costs and protect our profitability. Costs associated with these measures amounted to $235 million, $252 million and $180 million in 2014, 2013 and 2012, respectively. Estimated cost savings initiatives amounted to around $1.1 billion in 2014, $1.2 billion in 2013 and $1.1 billion in 2012. These savings were achieved by optimizing global sourcing (excluding changes in commodity prices), through reductions to general and administrative expenses, as well as adjustments to our global manufacturing and engineering footprint.