Values are for this OCI, the unit average, and then the previous OCI:
Aluminum: 30, 29, 27
Chromium: 1, 1, 1
Iron: 22, 26, 30
Copper: 13, 18, 22
Lead: 4, 7, 9
Tin: 0, 0, 0
Moly: 618, 621, 623
Nickel: 0, 0, 0
Manganese: 0, 0, 0
Silver: 0, 0, 0
Titanium: 0, 0, 0
Potassium: 3, 2, 0
Boron: 25, 20...