diff --git a/data/2023/2023-04-04.xml b/data/2023/2023-04-04.xml
new file mode 100644
index 0000000..ce42529
--- /dev/null
+++ b/data/2023/2023-04-04.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<gesmes:Envelope xmlns:gesmes="http://www.gesmes.org/xml/2002-08-01" xmlns="http://www.ecb.int/vocabulary/2002-08-01/eurofxref">
+	<gesmes:subject>Reference rates</gesmes:subject>
+	<gesmes:Sender>
+		<gesmes:name>European Central Bank</gesmes:name>
+	</gesmes:Sender>
+	<Cube>
+		<Cube time='2023-04-04'>
+			<Cube currency='USD' rate='1.0901'/>
+			<Cube currency='JPY' rate='144.94'/>
+			<Cube currency='BGN' rate='1.9558'/>
+			<Cube currency='CZK' rate='23.418'/>
+			<Cube currency='DKK' rate='7.4513'/>
+			<Cube currency='GBP' rate='0.87333'/>
+			<Cube currency='HUF' rate='376.83'/>
+			<Cube currency='PLN' rate='4.6718'/>
+			<Cube currency='RON' rate='4.9330'/>
+			<Cube currency='SEK' rate='11.2525'/>
+			<Cube currency='CHF' rate='0.9954'/>
+			<Cube currency='ISK' rate='149.30'/>
+			<Cube currency='NOK' rate='11.2345'/>
+			<Cube currency='TRY' rate='20.9609'/>
+			<Cube currency='AUD' rate='1.6154'/>
+			<Cube currency='BRL' rate='5.5121'/>
+			<Cube currency='CAD' rate='1.4641'/>
+			<Cube currency='CNY' rate='7.5034'/>
+			<Cube currency='HKD' rate='8.5569'/>
+			<Cube currency='IDR' rate='16251.48'/>
+			<Cube currency='ILS' rate='3.8855'/>
+			<Cube currency='INR' rate='89.5900'/>
+			<Cube currency='KRW' rate='1434.69'/>
+			<Cube currency='MXN' rate='19.6561'/>
+			<Cube currency='MYR' rate='4.8030'/>
+			<Cube currency='NZD' rate='1.7336'/>
+			<Cube currency='PHP' rate='59.436'/>
+			<Cube currency='SGD' rate='1.4467'/>
+			<Cube currency='THB' rate='37.314'/>
+			<Cube currency='ZAR' rate='19.4414'/>
+		</Cube>
+	</Cube>
+</gesmes:Envelope>
\ No newline at end of file