| Historic (1865-12-01 to
2009-12-20) |
| Rank |
Entity Name |
Count |
Score |
Coref./Ref. |
| 1 |
Pb
|
379 |
3031.2 |
  |
| 2 |
Cu
|
411 |
3024.7 |
  |
| 3 |
Zn
|
396 |
2993.2 |
  |
| 4 |
Mn
|
311 |
2610.3 |
  |
| 5 |
Cr
|
297 |
2408.3 |
  |
| 6 |
Fe
|
234 |
1830.7 |
  |
| 7 |
Al
|
116 |
994.1 |
  |
| 8 |
Hg
|
121 |
909.3 |
  |
| 9 |
Missouri
|
83 |
809.2 |
  |
| 10 |
Se
|
82 |
783.8 |
  |
| 11 |
Ag
|
83 |
781.3 |
  |
| 12 |
Mg
|
85 |
733.7 |
  |
| 13 |
Sb
|
58 |
628.6 |
  |
| 14 |
Sn
|
48 |
525.6 |
  |
| 15 |
Ba
|
36 |
380.9 |
  |
|
| 10 years (1999-12-23 to
2009-12-20) |
| Rank |
Entity Name |
Count |
Score |
Coref./Ref. |
| 1 |
Pb
|
308 |
2245.7 |
  |
| 2 |
Zn
|
314 |
2158.2 |
  |
| 3 |
Cu
|
319 |
2124.4 |
  |
| 4 |
Mn
|
243 |
1866.0 |
  |
| 5 |
Cr
|
236 |
1745.1 |
  |
| 6 |
Fe
|
183 |
1294.6 |
  |
| 7 |
Al
|
94 |
735.8 |
  |
| 8 |
Hg
|
87 |
595.4 |
  |
| 9 |
Ag
|
65 |
563.5 |
  |
| 10 |
Missouri
|
55 |
500.8 |
  |
| 11 |
Se
|
56 |
498.1 |
  |
| 12 |
Mg
|
62 |
487.2 |
  |
| 13 |
Sb
|
37 |
372.1 |
  |
| 14 |
Sn
|
36 |
365.5 |
  |
| 15 |
Ba
|
26 |
253.3 |
  |
|
| 365 days (2008-12-20 to
2009-12-20) |
| Rank |
Entity Name |
Count |
Score |
Coref./Ref. |
| 1 |
Mn
|
23 |
170.9 |
  |
| 2 |
Zn
|
25 |
158.9 |
  |
| 3 |
Pb
|
23 |
147.5 |
  |
| 4 |
Cu
|
20 |
120.8 |
  |
| 5 |
Cr
|
16 |
108.4 |
  |
| 6 |
Fe
|
13 |
81.2 |
  |
| 7 |
Hg
|
11 |
68.6 |
  |
| 8 |
Al
|
9 |
60.8 |
  |
| 9 |
Sb
|
6 |
52.0 |
  |
| 10 |
Tl
|
5 |
42.1 |
  |
| 11 |
Missouri
|
5 |
41.5 |
  |
| 12 |
Mg
|
5 |
40.5 |
  |
| 13 |
Sn
|
4 |
34.6 |
  |
| 14 |
Se
|
4 |
31.3 |
  |
| 15 |
Metals
|
2 |
25.8 |
  |
|