Returns the statistics of the NearCache.
        :return: (Dict), Dictionary that stores statistics related to this near cache.

def get_statistics(self):
        """
        Returns the statistics of the NearCache.
        :return: (Dict), Dictionary that stores statistics related to this near cache.
        """
        stats = {
            "creation_time": self._creation_time_in_seconds,
            "evictions": self._evictions,
            "expirations": self._expirations,
            "misses": self._misses,
            "hits": self._hits,
            "invalidations": self._invalidations,
            "invalidation_requests": self._invalidation_requests,
            "owned_entry_count": self.__len__(),
            "owned_entry_memory_cost": getsizeof(self),
        }

        return stats