diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3228c4e7c..d2ce83f3d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@ and the versioning aims to respect [Semantic Versioning](http://semver.org/spec/
 - life cycle assessment (#1576)
 - energy technology (#1591)
 - policy scenario, reference role, reference scenario (#1614)
+- population count, annual GDP growth (#1623)
 - greenhouse gas emission scenario, co2 emission scenario (#1615)
 
 
@@ -25,6 +26,7 @@ and the versioning aims to respect [Semantic Versioning](http://semver.org/spec/
 - secondary energy production (#1619)
 - hydro energy, solar energy, wind energy (#1620)
 - energy transformation (#1625)
+- gross domestic product (#1623)
 
 
 ### Removed
diff --git a/src/ontology/edits/oeo-social.omn b/src/ontology/edits/oeo-social.omn
index ea9d376d2..80a87f5cc 100644
--- a/src/ontology/edits/oeo-social.omn
+++ b/src/ontology/edits/oeo-social.omn
@@ -355,6 +355,9 @@ Class: <http://purl.obolibrary.org/obo/UO_0000000>
 Class: <http://purl.obolibrary.org/obo/UO_0000187>
 
     
+Class: <http://purl.obolibrary.org/obo/UO_0000189>
+
+    
 Class: <http://purl.obolibrary.org/obo/UO_0000190>
 
     
@@ -371,6 +374,34 @@ pull request: https://github.com/OpenEnergyPlatform/ontology/pull/1482",
     
     SubClassOf: 
         OEO_00020145
+        
+        
+Class: OEO_00350000
+
+    Annotations: 
+        <http://purl.obolibrary.org/obo/IAO_0000115> "A population count is a quantity value to measure the size of a population.",
+        <http://purl.obolibrary.org/obo/IAO_0000233> "
+issue: https://github.com/OpenEnergyPlatform/ontology/issues/1487
+pull request: https://github.com/OpenEnergyPlatform/ontology/pull/1623",
+        rdfs:label "population count"@en
+        
+    SubClassOf:
+        OEO_00000350,
+        OEO_00040010 some <http://purl.obolibrary.org/obo/UO_0000189>
+        
+        
+Class: OEO_00350001
+
+    Annotations: 
+        <http://purl.obolibrary.org/obo/IAO_0000115> "Annual GDP growth is an economic value that quantifies the difference between GDP in one year compared to the previous year.",
+        <http://purl.obolibrary.org/obo/IAO_0000233> "
+issue: https://github.com/OpenEnergyPlatform/ontology/issues/1487
+pull request: https://github.com/OpenEnergyPlatform/ontology/pull/1623",
+        rdfs:label "annual GDP growth"@en
+    
+    SubClassOf: 
+        OEO_00140012,
+        OEO_00040010 some <http://purl.obolibrary.org/obo/UO_0000187>
     
     
 Class: OEO_00000006
@@ -1603,11 +1634,15 @@ Class: OEO_00140013
 pull request: https://github.com/OpenEnergyPlatform/ontology/pull/559
 alternative term:
 https://github.com/OpenEnergyPlatform/ontology/issues/675
-https://github.com/OpenEnergyPlatform/ontology/pull/676",
+https://github.com/OpenEnergyPlatform/ontology/pull/676
+issue: https://github.com/OpenEnergyPlatform/ontology/issues/1487
+pull request: https://github.com/OpenEnergyPlatform/ontology/pull/1623",
+        rdfs:comment "has unit some currency per time unit",
         rdfs:label "gross domestic product"@en
     
     SubClassOf: 
-        OEO_00140012
+        OEO_00140012,
+        OEO_00040010 some OEO_00040004
     
     
 Class: OEO_00140023