diff --git a/data-prep.qmd b/data-prep.qmd
index 59e4f9d..dcc40bb 100644
--- a/data-prep.qmd
+++ b/data-prep.qmd
@@ -28,7 +28,7 @@ df = pd.read_csv('data/cleaned/UNU-WIDER-WIID/WIID-30JUN2022_cty-select.csv', in
 
 ```{python}
 #| echo: false
-df = df.loc[df['year'] > 2000]
+df = df.loc[df['year'] > 1990]
 ben = df.loc[df['c3'] == "BEN"]
 dji = df.loc[df['c3'] == "DJI"]
 uga = df.loc[df['c3'] == "UGA"]