<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONSOLIDATED BALANCE SHEETS, CONSOLIDATED STATEMENTS OF INCOME AND CONSOLIDATED
STATEMENTS OF CASH FLOWS INCLUDED IN THE COMPANY'S FORM 10-K FOR THE YEAR ENDED
DECEMBER 31, 1995, AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL STATEMENTS AND THE NOTES THERETO.
</LEGEND>
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1995
<PERIOD-END>                               DEC-31-1995
<CASH>                                         137,043
<SECURITIES>                                   959,771
<RECEIVABLES>                                  178,832
<ALLOWANCES>                                     6,672
<INVENTORY>                                     93,648
<CURRENT-ASSETS>                             1,045,414
<PP&E>                                         772,405
<DEPRECIATION>                                 268,751
<TOTAL-ASSETS>                               2,010,995
<CURRENT-LIABILITIES>                          233,444
<BONDS>                                        150,000
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                         2,385
<OTHER-SE>                                   1,599,662
<TOTAL-LIABILITY-AND-EQUITY>                 2,010,995
<SALES>                                        635,263
<TOTAL-REVENUES>                               917,845
<CGS>                                           97,930
<TOTAL-COSTS>                                   97,930
<OTHER-EXPENSES>                               363,049
<LOSS-PROVISION>                                10,972
<INTEREST-EXPENSE>                               7,940
<INCOME-PRETAX>                                172,273
<INCOME-TAX>                                    25,841
<INCOME-CONTINUING>                            146,432
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   146,432
<EPS-PRIMARY>                                     1.21
<EPS-DILUTED>                                        0