LAM RESEARCH CORP revenue for the last year amounted to 13.40 B CHF, the most of which — 8.02 B CHF — came from its highest performing source at the moment, Systems, the year earlier bringing 9.58 B CHF. The greatest contribution to the revenue figure was made by China — last year it brought LAM RESEARCH CORP 5.66 B CHF, and the year before that — 4.00 B CHF.