History for The Top Ten Greatest Engineering Achievements 20th century

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Date Rank Score Comments
06/14/09 242 64.4 1
06/21/09 208 59.08 1
06/28/09 272 51.856 1
07/05/09 295 50.9992 1
07/12/09 380 46.1994 1
07/19/09 545 37.2396 1
07/26/09 766 30.9677 1
08/02/09 968 25.8774 1
08/09/09 1090 23.7142 1
08/16/09 1403 17.9999 1
08/23/09 1763 14.6999 1
08/30/09 1332 22.8899 1
09/06/09 789 32.8229 1
09/13/09 998 25.076 1
09/20/09 1137 18.2532 1
09/27/09 1423 14.1772 1
10/04/09 437 33.724 1
10/11/09 806 23.6068 1
10/18/09 787 23.5248 1
10/25/09 1117 19.2674 1
11/01/09 1503 16.9872 0
11/08/09 1313 19.591 0
11/15/09 1438 19.3137 0
11/22/09 2059 14.9196 0
11/29/09 563 41.2437 0
12/06/09 1059 32.3706 0
12/13/09 899 38.7594 0
12/20/09 1643 27.1316 0
12/27/09 1248 30.1921 0
01/03/10 1555 24.6345 0
01/10/10 2041 19.3442 0
01/17/10 1602 22.6409 0
01/24/10 1977 17.2486 0
01/31/10 2339 14.874 0
02/07/10 1052 32.8118 0
02/14/10 286 59.3683 0
02/18/10 244 59.0578 0
02/19/10 268 44.8405 0
02/20/10 356 32.0883 0
02/21/10 158 38.5618 0
02/22/10 201 29.0933 0
02/23/10 360 20.3653 0
02/24/10 528 14.2557 0
02/25/10 607 11.379 0
02/26/10 710 8.6653 0
02/27/10 941 6.06571 0
03/01/10 704 5.5622 0
04/02/10 263 17.5804 0
04/03/10 429 13.7063 0
04/04/10 528 11.6944 0
04/05/10 581 10.9861 0
04/06/10 202 23.0903 0
04/07/10 318 17.5632 0
04/08/10 495 12.9942 0
04/09/10 660 9.09597 0
04/10/10 139 26.6672 0
04/11/10 239 21.467 0
04/12/10 459 15.0269 0
04/13/10 618 11.9188 0
04/14/10 857 8.34318 0
04/15/10 1107 5.84023 0
05/22/10 221 16.6134 0
05/23/10 341 14.4294 0
05/24/10 528 10.1006 0
05/25/10 704 7.0704 0
05/26/10 310 17.5493 0
05/27/10 443 13.6845 0
05/28/10 565 10.2792 0
05/29/10 713 7.19541 0
05/30/10 428 13.4368 0
05/31/10 397 12.2058 0
06/01/10 345 12.0441 0
06/02/10 503 9.13087 0
06/03/10 771 6.39161 0
06/04/10 864 5.17413 0
07/19/10 254 20.8424 0
07/20/10 285 17.3897 0
07/21/10 382 13.5728 0
07/22/10 620 9.50095 0
07/23/10 197 20.6506 0
07/24/10 363 15.1554 0
07/25/10 552 10.6088 0
07/26/10 668 8.82616 0
07/27/10 182 23.6783 0
07/28/10 329 18.6748 0
07/29/10 504 13.0724 0
07/30/10 603 10.5507 0
07/31/10 686 8.78549 0
08/01/10 917 6.14984 0
09/29/10 136 28.7628 0
09/30/10 276 21.534 0
10/01/10 479 15.0738 0
10/02/10 566 12.6517 0
10/03/10 82 36.1562 0
10/04/10 231 26.0093 0
10/05/10 401 18.9065 0
10/06/10 521 14.6346 0
10/07/10 67 36.8442 0
10/08/10 203 25.791 0
10/09/10 356 18.7537 0
10/12/10 461 13.1276 0
10/13/10 611 9.88932 0
10/14/10 708 8.32251 0
10/15/10 814 7.22576 0
10/16/10 1017 5.05803 0
10/18/10 838 5.06843 0
10/31/10 667 7.49022 0
11/01/10 730 5.24315 0
11/02/10 738 5.07021 0
11/28/10 144 37.2233 0
11/29/10 304 26.7563 0
11/30/10 463 19.4294 0
12/01/10 611 14.3006 0
12/02/10 99 34.5104 0
12/03/10 228 26.9573 0
12/04/10 422 18.8701 0
12/05/10 556 13.9091 0
12/06/10 110 41.9364 0
12/07/10 249 30.0555 0
12/08/10 388 22.4389 0
12/09/10 507 16.4072 0
12/10/10 688 11.4851 0
12/11/10 870 8.03954 0
12/12/10 1078 5.62768 0
01/07/11 837 6.05963 0
01/29/11 1153 5.01481 0
02/03/11 328 17.9531 0
02/04/11 428 15.3672 0
02/05/11 518 12.157 0
02/06/11 558 9.9099 0
02/07/11 189 26.5369 0
02/08/11 328 19.2758 0
02/09/11 500 14.1931 0
02/10/11 622 11.3352 0
02/11/11 794 8.63464 0
02/12/11 850 6.74425 0
02/15/11 873 5.11328 0
04/09/11 1132 5.17796 0
04/12/11 433 19.199 0
04/13/11 584 14.1393 0
04/14/11 687 10.5975 0
04/15/11 697 9.51825 0
04/16/11 278 28.3628 0
04/17/11 423 21.254 0
04/18/11 570 15.5778 0
04/19/11 670 10.9045 0
04/20/11 205 32.8331 0
04/21/11 380 23.6832 0
04/22/11 554 17.2782 0
04/23/11 679 14.1947 0
04/24/11 808 11.3363 0
04/25/11 856 8.63541 0
04/26/11 974 6.74479 0
04/27/11 1136 5.42135 0
04/28/11 990 5.89494 0
05/20/11 1029 5.52929 0
05/21/11 993 5.2705 0
05/28/11 1009 5.54569 0
06/21/11 1033 5.09185 0
07/02/11 195 31.6403 0
07/03/11 309 23.5482 0
07/04/11 441 16.4837 0
07/05/11 557 12.9386 0
07/06/11 118 37.757 0
07/07/11 200 30.6299 0
07/08/11 311 22.1409 0
07/09/11 415 16.1986 0
07/10/11 140 37.239 0
07/11/11 207 30.9673 0
07/12/11 315 23.0771 0
07/13/11 381 20.354 0
07/14/11 516 14.9478 0
07/15/11 629 11.8635 0
07/16/11 761 9.70445 0
07/17/11 804 9.59308 0
07/18/11 876 7.41516 0
07/19/11 999 5.89061 0
07/20/11 925 6.22343 0
07/21/11 1156 5.0564 0
07/22/11 922 6.33948 0
07/23/11 1082 5.83764 0
07/24/11 1107 5.48635 0
08/06/11 909 5.2831 0
08/07/11 1016 5.09817 0
08/24/11 1369 5.14093 0
08/27/11 1139 5.39634 0
08/28/11 909 5.87744 0
08/29/11 969 5.51421 0
12/01/11 968 5.59384 0
01/28/12 46 46.0627 0
01/29/12 53 34.3439 0
01/30/12 65 26.1407 0
01/31/12 146 18.9985 0
02/01/12 243 13.999 0
02/02/12 413 9.79927 0
02/03/12 550 8.25951 0
02/04/12 828 5.78166 0
02/05/12 738 6.84716 0
02/07/12 1074 5.45511 0