^ {#7341
  +"doc_count_error_upper_bound": 0
  +"sum_other_doc_count": 0
  +"buckets": array:2 [
    0 => {#7342
      +"key": "2024"
      +"doc_count": 1
    }
    1 => {#7343
      +"key": "2023"
      +"doc_count": 1
    }
  ]
}