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Unit ( Billions of US dollars )
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According to the latest statistical data released by Zhengzhou and Dongguan Statistical Bureau in 2024, from 1978 to 2022, Zhengzhou's annual average GDP was $51.55 billion, with an average annual growth rate of 6.72%; Dongguan's annual average GDP was $38.24 billion, with an average annual growth rate of 4.74%. In 2020, the GDP difference between Zhengzhou and Dongguan was $34.1 billion, in 2019, the GDP difference between Zhengzhou and Dongguan was $30.4 billion, and in 2018, the GDP difference between Zhengzhou and Dongguan was $20.5 billion.
| Year | Zhengzhou GDP | Dongguan GDP | Difference |
|---|---|---|---|
| 2021 | - | $168.3 billion | - |
| 2020 | $174 billion | $139.9 billion | $34.1 billion |
| 2019 | $167 billion | $136.6 billion | $30.4 billion |
| 2018 | $156.6 billion | $136.1 billion | $20.5 billion |
| 2017 | $135.9 billion | $120.3 billion | $15.6 billion |
| 2016 | $120.6 billion | $109.6 billion | $11 billion |
| 2015 | $119.6 billion | $109 billion | $10.6 billion |
| 2014 | $111.7 billion | $101.8 billion | $9.9 billion |
| 2013 | $101.1 billion | $93.5 billion | $7.6 billion |
| 2012 | $91.1 billion | $85.3 billion | $5.8 billion |
| 2011 | $78.7 billion | $78.2 billion | $0.5 billion |
| 2010 | $61.4 billion | $65.9 billion | $4.5 billion |
| 2009 | $49.6 billion | $57.2 billion | $7.6 billion |
| 2008 | $44 billion | $54.4 billion | $10.4 billion |
| 2007 | $33.3 billion | $42.4 billion | $9.1 billion |
| 2006 | $25.6 billion | $33.5 billion | $7.9 billion |
| 2005 | $20.6 billion | $27.1 billion | $6.5 billion |
| 2004 | $16.9 billion | $22.2 billion | $5.3 billion |
| 2003 | $13.5 billion | $17.8 billion | $4.3 billion |
| 2002 | $11.4 billion | $14.6 billion | $3.2 billion |
| 2001 | $10.2 billion | $12.2 billion | $2 billion |
| 2000 | $9.1 billion | $10.1 billion | $1 billion |
| 1999 | $7.8 billion | $8.2 billion | $0.4 billion |
| 1998 | $7.6 billion | $6.9 billion | $0.7 billion |
| 1997 | $7 billion | $5.5 billion | $1.5 billion |
| 1996 | $6.2 billion | $4.4 billion | $1.8 billion |
| 1995 | $4.8 billion | $3.6 billion | $1.2 billion |
| 1994 | $3.5 billion | $2.6 billion | $0.9 billion |
| 1993 | $2.6 billion | $2 billion | $0.6 billion |
| 1992 | $2.4 billion | $1.8 billion | $0.6 billion |
| 1991 | $2.2 billion | $1.7 billion | $0.5 billion |
| 1990 | $2.1 billion | $1.6 billion | $0.5 billion |
| 1989 | - | $1.3 billion | - |
| 1988 | - | $1.2 billion | - |
| 1987 | - | $0.9 billion | - |
| 1986 | - | $0.9 billion | - |
| 1985 | - | $0.8 billion | - |
| 1984 | - | $0.6 billion | - |
| 1983 | - | $0.6 billion | - |
| 1982 | - | $0.5 billion | - |
| 1981 | - | $0.4 billion | - |
| 1980 | - | $0.4 billion | - |
| 1979 | - | $0.3 billion | - |
| 1978 | - | $0.3 billion | - |