docs: private int getYearIfAny(StatementDocument document, String propertyId) {
  		TimeValue date = document.findStatementTimeValue(propertyId);
  		if (date != null && date.getPrecision() >= TimeValue.PREC_YEAR) {
  			return (int) date.getYear();
  		} else {
  			return Integer.MIN_VALUE;
  		}
  	}