LN growth chart combined

16_security_privacy_ln.asciidoc

@@ -477,8 +477,8 @@ Therefore, a single static snapshot of the LN graph is misleading. We need to co
 Its effective diameter is also shrinking; that is, nodes become closer to each other, as we can see in <<temporal_ln>>:
 
 [[temporal_ln]]
-.The steady growth of the LN in terms of nodes, channels and locked capacity.
-image::images/ln-over-time.png["The steady growth of the LN in terms of nodes, channels and locked capacity"]
+.The steady growth of the LN in nodes, channels and locked capacity (as of Sep'2021)
+image::images/LN_over_time_Sep2021.png["The steady growth of the LN in terms of nodes, channels and locked capacity (as of Sep'2021)"]
 
 In social networks, triangle closing behavior is common.
 Specifically, in a graph where nodes represent people and friendships are represented as edges, it is somewhat expected that triangles will emerge in the graph.