Immunisation, Pol3 (As % of One-Year-Old Children) in Puerto Rico

Pol3 immunisation as a percentage of one-year-old children reached in 0 in Puerto Rico, according to World Bank / WHO. This is ERROR: Undefined index: PR0% more than in the previous year.

Historically, Pol3 immunisation as a percentage of one-year-old children in Puerto Rico reached an all time high of ERROR: Undefined index: PRERROR: asort() expects parameter 1 to be array, null givenERROR: end() expects parameter 1 to be array, null given in ERROR: Undefined index: PRERROR: 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: PRERROR: asort() expects parameter 1 to be array, null givenERROR: reset() expects parameter 1 to be array, null given in ERROR: Undefined index: PRERROR: 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.