Bonjour je souhaiterais que quelqu'un m'aide a corriger mes fautes d'orthographe et de grammaire s'il vous plaît. Merci d'avance  
 
 
5/ Its success strongly contributed to the price-cutting of sale mainly in France as well as the concentration of the sector while its own brands more and more innovating put sometimes in great difficulties of the traditional manufacturers.  
In 2008, the Décathlon ensign preceded all its competitors on three points: it has a stronger clear margin with 6.3%, that is to say more than two points moreover than its best competitor; a greater market share with 32%, that is to say more than that of the three joined together following and to finish a stronger turnover with the m ² of sales area with 3,940 euros whereas the second carries out 2720 of them. It is placed 2nd at the world plan.
A survey carried out in 2008 out of 774 market radiuses at the request of the ministry for the Economy and Finances shows that, for the articles of sport, Décathlon is in dominant position in 92.8% of the zones. This situation results in double to precede its commercial competitors, in particular the independent small traders, and to ruin or push with the delocalizations the industrialists of the sector
6/Thanks to economic methods and strategies, Decathlon outstrips its competitors. Their principal methods were already used by famous stores of distribution such as Crossroads or Auchan. These techniques made their proof that is why today Decathlon is the leader of the equipment of sport in France.

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On n'est pas ta mère!