Truck Tonnage | FRED

**Overview**

**Product Details**

Includes the following tables:

- **fs_fred.fred_truckd11**
- **Update frequency:** Monthly
- **Source:** FRED
- **Description:** The included dataset contains the following columns: `DATE`, `TRUCKD11`. The `TRUCKD11` column represents the truck tonnage index at the time of the corresponding `DATE`.

**Data Sources**

The data in this product comes from **FRED**.

- **Source Homepage:** [FRED](https://fred.stlouisfed.org/)
- **Frequency:**

The data in this product comes from **FRED**.

Short for Federal Reserve Economic Data, FRED is an online database consisting of hundreds of thousands of economic data time series from scores of national, international, public, and private sources.
FRED, created and maintained by the Research Department at the Federal Reserve Bank of St. Louis, goes far beyond simply providing data:
It combines data with a powerful mix of tools that help the user understand, interact with, display, and disseminate the data.
In essence, FRED helps users tell their data stories.

This product uses data from the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

- **Source Homepage:** [FRED](https://fred.stlouisfed.org/)
- **Source Data:** [Data link](https://fred.stlouisfed.org/series/TRUCKD11)
- **License:** [License](https://fred.stlouisfed.org/legal/#full-fred-terms)
- **Frequency:** Monthly

## 数据集概述

## 产品详情
本产品涵盖以下数据表：
- **fs_fred.fred_truckd11**
- **更新频率：** 月度
- **数据来源：** FRED
- **数据集说明：** 本数据集包含以下字段：`DATE`、`TRUCKD11`。其中`TRUCKD11`字段代表对应`DATE`日期的卡车吨位指数。

## 数据来源
本产品的数据均来源于**FRED（Federal Reserve Economic Data，联邦储备经济数据）**。
FRED是由圣路易斯联邦储备银行研究部创建并维护的在线数据库，收录了来自数十个国家级、国际级、公共及私人数据源的数十万条经济数据时间序列。该平台不仅提供基础数据服务，更将数据与一系列强大工具相结合，帮助用户理解、交互、展示并传播相关数据，本质上助力用户讲述自身的数据故事。

本产品使用FRED® API提供的数据，但并非由圣路易斯联邦储备银行背书或认证。
- **来源官网：** [FRED](https://fred.stlouisfed.org/)
- **原始数据源：** [数据链接](https://fred.stlouisfed.org/series/TRUCKD11)
- **使用许可：** [许可条款](https://fred.stlouisfed.org/legal/#full-fred-terms)
- **更新频率：** 月度

搜集汇总

背景与挑战

背景概述

该数据集提供FRED的月度卡车吨位指数(TRUCKD11)时间序列数据，包含日期和吨位指数两列，数据更新频率为每月一次。