| 131,530 | 145,487 | 248,125 | 193,086 | 189,898 |
| 185,364 | 282,606 | 322,904 | 331,384 | 265,187 |
Cash & Short-Term Investments | 316,894 | 428,093 | 571,029 | 524,470 | 455,085 |
| -25.97% | -25.03% | 8.88% | 15.25% | -5.87% |
| 293,875 | 245,956 | 181,835 | 173,496 | 183,450 |
| 610,769 | 674,049 | 752,864 | 697,966 | 638,535 |
Net Property, Plant & Equipment | 282,699 | 203,348 | 185,161 | 176,031 | 171,806 |
| 16,983 | 20,911 | 26,950 | 46,913 | 59,231 |
| 247,378 | 255,501 | 259,679 | 268,091 | 269,581 |
| 656,745 | 566,987 | 424,073 | 453,117 | 443,253 |
| 94,996 | 83,431 | 116,102 | 110,926 | 113,147 |
|
| 359,893 | 332,537 | 297,883 | 275,950 | 271,460 |
| 28,224 | 22,562 | 12,749 | 7,466 | 8,841 |
Current Portion of Long-Term Debt | - | - | 16,252 | 4,800 | - |
| 77,415 | 68,335 | 72,818 | 71,295 | 66,983 |
Other Current Liabilities | 10,866 | 11,912 | 21,805 | 25,840 | 36,500 |
Total Current Liabilities | 476,398 | 435,346 | 421,507 | 385,351 | 383,784 |
| 231,772 | 208,141 | 141,775 | 149,088 | 132,503 |
Other Long-Term Liabilities | 75,130 | 70,634 | 88,948 | 95,684 | 97,073 |
Total Long-Term Liabilities | 306,902 | 278,775 | 230,723 | 244,772 | 229,576 |
|
| 1 | 1 | 1 | 1 | 1 |
| -36,141 | -36,329 | -27,684 | -28,763 | -2,221 |
Additional Paid-in Capital | 385,086 | 381,379 | 397,999 | 416,831 | 410,460 |
Accumulated Other Comprehensive Income | -13,070 | 3,393 | 3,598 | -10,417 | -33,157 |
| 725,010 | 661,414 | 612,630 | 612,005 | 573,396 |
Total Common Shareholders' Equity | 1,060,890 | 1,009,860 | 986,544 | 989,657 | 948,479 |
| 65,384 | 80,248 | 126,055 | 133,264 | 133,714 |
| 1,126,270 | 1,090,110 | 1,112,600 | 1,122,920 | 1,082,190 |
Total Liabilities & Equity | 1,909,570 | 1,804,230 | 1,764,830 | 1,753,040 | 1,695,550 |
| 259,996 | 230,703 | 170,776 | 161,354 | 141,344 |
| 56,898 | 197,390 | 400,253 | 363,116 | 313,741 |
| -71.17% | -50.68% | 10.23% | 15.74% | -6.15% |
| 23.66 | 81.74 | 157.28 | 137.58 | 115.20 |
| 1,060,890 | 1,009,860 | 986,544 | 989,657 | 948,479 |
| 441.23 | 418.20 | 387.66 | 374.98 | 348.27 |
| 796,525 | 733,446 | 699,915 | 674,653 | 619,667 |
Tangible Book Value Per Share | 331.28 | 303.74 | 275.03 | 255.62 | 227.54 |