diff --git a/index.html b/index.html
index 02c850a..c2c3801 100644
--- a/index.html
+++ b/index.html
@@ -101,72 +101,77 @@
+
@@ -177,7 +182,7 @@
diff --git a/static/demography.png b/static/demography.png
new file mode 100644
index 0000000..d4223b5
Binary files /dev/null and b/static/demography.png differ