Yearly fixed datasets used for WMO GHG Bulletins and WDCGG Data Summaries are available in tgz format. See the data version history.
Unique DOIs are issued for individual yearly fixed archived datasets by WDCGG. The same file name is used for different years.

Updated Date	Version	Gas Species	DOI	WMO GHG Bulletin Volume	WDCGG Data Summary Volume	Included data period	Details
2024-12-27 15:24:05	the latest version	HCFC-132b					click
2024-07-26 18:34:19	2024-07-26_18-34-19	HCFC-132b	10.50849/WDCGG_HCFC132B_ALL_2024	No. 20	No. 49 (planned)	2003/05/01 - 2023/06/30	click
2023-08-21 15:12:07	2023-08-21_15-12-07	HCFC-132b	10.50849/WDCGG_HCFC132B_ALL_2023	No. 19	No. 48	2003/05/01 - 2022/06/30	click
2022-07-25 17:17:08	2022-07-25_17-17-08	HCFC-132b	10.50849/WDCGG_HCFC132B_ALL_2022	No. 18	No. 47	2001/06/28 - 2021/03/31	click
2021-06-25 13:56:47	2021-06-25_13-56-47	HCFC-132b	10.50849/WDCGG_HCFC132B_ALL_2021	No. 17	No. 46	2001/06/28 - 2020/03/31	click

These datasets are only available from 2018 onward.