Severity: Warning
Message: Invalid argument supplied for foreach()
Filename: controllers/Indicators.php
Line Number: 369
Cobalt (mine) production reached in 0 in Poland, according to the National Statistical Office. This is ERROR: Undefined index: PL0% more than in the previous year.
Historically, cobalt (mine) production in Poland reached an all time high of ERROR: Undefined index: PLERROR: asort() expects parameter 1 to be array, null givenERROR: end() expects parameter 1 to be array, null given in ERROR: Undefined index: PLERROR: asort() expects parameter 1 to be array, null givenERROR: array_keys() expects parameter 1 to be array, null givenERROR: end() expects parameter 1 to be array, null given and an all time low of ERROR: Undefined index: PLERROR: asort() expects parameter 1 to be array, null givenERROR: reset() expects parameter 1 to be array, null given in ERROR: Undefined index: PLERROR: asort() expects parameter 1 to be array, null givenERROR: array_keys() expects parameter 1 to be array, null givenERROR: reset() expects parameter 1 to be array, null given.
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