1997 1996 1995 1994 1993 1992 1991 $339,625,585 $320,943,771 $300,699,109 $274,054,163 $245,136,189 $229,255,085 $195,581,070 232,376,615 219,152,386 206,050,902 183,890,614 163,794,129 154,007,502 129,148,273 39,322,295 36,170,478 33,973,656 32,238,245 30,428,260 27,286,626 24,442,225 29,613,322 29,720,351 32,834,285 27,258,865 24,373,483 24,782,393 22,407,924 247,570 285,290 784,427 620,276 1,091,590 1,341,811 1,738,878 301,559,802 285,328,505 273,643,270 244,008,000 219,687,462 207,418,332 177,737,300 38,065,783 35,615,266 27,055,839 30,046,163 25,448,727 21,836,753 17,843,770 15,727,000 14,612,000 11,087,000 12,215,000 10,054,000 8,727,000 7,308,000 $22,338,783 $21,003,266 $15,968,839 $17,831,163 $15,394,727 $13,109,753 $10,535,770 $.91 $.85 $.65 $.72 $.65 $.58 $.47 $224,077,922 $207,121,727 $193,603,873 $172,026,887 $152,386,302 $142,081,023 $113,030,476 107,426,627 106,309,880 101,087,297 94,724,955 78,922,479 74,892,471 60,723,337 39,643,522 36,853,013 32,372,026 34,093,593 24,380,541 31,685,772 25,346,105 67,783,105 69,456,867 68,715,271 60,631,362 54,541,938 43,206,699 35,377,232 26,100,386 20,151,914 23,086,827 15,923,620 15,769,611 16,525,900 12,969,476 90,550,909 80,659,933 69,429,749 61,378,312 57,694,212 50,662,652 39,337,663 4,261,257 4,569,396 13,335,191 4,154,646 10,654,650 24,917,426 14,559,630 3,496,196 3,254,327 2,713,106 2,869,976 2,064,399 1,594,855 670,922 $176,676,947 $162,444,991 $145,183,550 $130,908,672 $115,286,712 $83,882,970 $72,453,819 24,329,210 24,676,716 24,752,102 24,640,950 24,606,546 22,697,192 22,348,079 $7.26 $6.58 $5.86 $5.31 $4.69 $3.70 $3.24 $3,529,921 $3,049,642 $2,577,154 $2,326,964 $2,058,288 $1,746,780 $1,530,455 .14 .12 .10 .09 .09 .08 .07 24,581,382 24,782,127 24,701,366 24,641,360 23,714,112 22,648,325 22,324,931 217.5 207.7 202.7 176.7 162.4 145.2 130.9 115.3 83.9 72.5 213.9 01 99 98 97 96 95 94 93 92 91 00 SHAREHOLDERSGLYPH<213> EQUITY $ Millions .64 1.01 1.28 1.18 .91 .85 .65 .72 .65 .58 .47 NET INCOME PER SHARE $ Dollars 01 99 98 97 96 95 94 93 92 91 00 31