| 296,141 | 176,820 | 39,452 | 32,453 |
| 223,309 | 218,765 | 168,228 | 127,851 |
Cash & Short-Term Investments | 519,450 | 395,585 | 207,680 | 160,304 |
| 179.18% | 90.48% | 29.55% | - |
| 146,092 | 129,984 | 106,235 | 96,133 |
| 49,838 | 36,916 | 2,079 | 1,765 |
| 597 | 351 | 1,500 | 2,708 |
| 715,977 | 562,836 | 317,494 | 260,910 |
Net Property, Plant & Equipment | 2,971,698 | 2,410,643 | 2,439,841 | 2,166,363 |
| 20,814 | 18,129 | 90,053 | 29,518 |
| 245,410 | 205,767 | 194,582 | 144,878 |
| 225,261 | 164,694 | 83,501 | 42,180 |
|
| 140,553 | 120,893 | 101,340 | 95,126 |
| 15,680 | 14,584 | 11,914 | 10,304 |
Current Portion of Long-Term Debt | 113,180 | 137,336 | 252,915 | 150,904 |
Current Portion of Leases | 5,606 | 5,154 | 2,638 | 1,388 |
Other Current Liabilities | 55,594 | 60,864 | 14,478 | 7,070 |
Total Current Liabilities | 330,613 | 338,831 | 383,285 | 264,792 |
| 872,134 | 509,792 | 258,414 | 250,129 |
| 3,687 | 3,268 | 12,627 | 9,821 |
Other Long-Term Liabilities | 1,009,344 | 838,211 | 864,416 | 680,263 |
Total Long-Term Liabilities | 1,885,165 | 1,351,271 | 1,135,457 | 940,213 |
|
Total Common Shareholders' Equity | 1,854,712 | 1,577,804 | 1,503,846 | 1,355,879 |
| 108,670 | 94,163 | 102,883 | 82,965 |
| 1,963,382 | 1,671,967 | 1,606,729 | 1,438,844 |
Total Liabilities & Equity | 4,179,160 | 3,362,069 | 3,125,471 | 2,643,849 |
| 994,607 | 655,550 | 526,594 | 412,242 |
| -475,157 | -259,965 | -318,914 | -251,938 |
| -5640.20 | -3181.95 | -4298.03 | -3072.41 |
| 1,854,712 | 1,577,804 | 1,503,846 | 1,355,879 |
| 22015.78 | 19312.17 | 20267.47 | 16535.11 |
| 1,833,898 | 1,559,675 | 1,413,793 | 1,326,361 |
Tangible Book Value Per Share | 21768.71 | 19090.27 | 19053.81 | 16175.13 |