50 represents the diffusion center. A score of 50 equals no change from the previous month. Above 50 shows increase; Below 50 shows decrease. 3-month moving average.
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U.S. Architecture Billings Index by region 2022-2023
Between April 2022 and April 2023, the regional averages of the Architectural Billings Index (ABI) in the South in the United States were calculated at almost **. A score below ** indicates a decrease in billings. The ABI provides a score for the future of non-residential construction spending activity, based on the increase, decrease, or stable levels of billings received by the industry's companies.
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American Institute of Architects. (May 23, 2023). Architecture Billings Index in the United States between April 2022 and April 2023, by region [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 29, 2026, from /statistics/613912/three-month-average-architecture-billings-index-in-the-us-by-region/
American Institute of Architects. "Architecture Billings Index in the United States between April 2022 and April 2023, by region." Chart. May 23, 2023. ÌÇÐÄÆƽâ°æ. Accessed July 29, 2026. /statistics/613912/three-month-average-architecture-billings-index-in-the-us-by-region/
American Institute of Architects. (2023). Architecture Billings Index in the United States between April 2022 and April 2023, by region. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 29, 2026. /statistics/613912/three-month-average-architecture-billings-index-in-the-us-by-region/
American Institute of Architects. "Architecture Billings Index in The United States between April 2022 and April 2023, by Region." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 23 May 2023, /statistics/613912/three-month-average-architecture-billings-index-in-the-us-by-region/
American Institute of Architects, Architecture Billings Index in the United States between April 2022 and April 2023, by region ÌÇÐÄÆƽâ°æ, /statistics/613912/three-month-average-architecture-billings-index-in-the-us-by-region/ (last visited July 29, 2026)
Architecture Billings Index in the United States between April 2022 and April 2023, by region [Graph], American Institute of Architects, May 23, 2023. [Online]. Available: /statistics/613912/three-month-average-architecture-billings-index-in-the-us-by-region/
