state rank by revenue company name  national rank  revenue (billions) 2012 estimate headquarters city                    known for
0                      1      walmart              2                             469.2       bentonville                    retailing
1                      2  tyson foods             93                              33.3        springdale                      poultry
2                      3   murphy oil            104                              28.8         el dorado                    petroleum
3                      4   dillard 's            378                               6.8       little rock  clothing / department store
4                      5   windstream            414                               6.2       little rock               communications

Table as JSON:
{"state rank by revenue":{"0":1,"1":2,"2":3,"3":4,"4":5},"company name":{"0":"walmart","1":"tyson foods","2":"murphy oil","3":"dillard 's","4":"windstream"},"national rank":{"0":2,"1":93,"2":104,"3":378,"4":414},"revenue (billions) 2012 estimate":{"0":469.2,"1":33.3,"2":28.8,"3":6.8,"4":6.2},"headquarters city":{"0":"bentonville","1":"springdale","2":"el dorado","3":"little rock","4":"little rock"},"known for":{"0":"retailing","1":"poultry","2":"petroleum","3":"clothing \/ department store","4":"communications"}}