Kur Çekerken Sayıları Çekmeme Hatası - HTML

<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>

<div class="doviz-kuru">
  <span class="usd">USD: </span>
  <span id="usd-kuru"></span>
</div>
<div class="doviz-kuru">
  <span class="eur">EUR: </span>
  <span id="eur-kuru"></span>
</div>

<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<script>
$(document).ready(function() {
  $.get("https://www.tcmb.gov.tr/kurlar/today.xml", function(data) {
    var usd = $(data).find("Currency[CurrencyCode='USD'] Buying").text();
    var eur = $(data).find("Currency[CurrencyCode='EUR'] Buying").text();
    $("#usd-kuru").text(usd);
    $("#eur-kuru").text(eur);
  });
});
</script>

<style>
 .doviz-kuru {
   font-size: 16px;
 }
 .doviz-kuru span {
   font-weight: bold;
 }
 .usd {
   color: green;
 }
 .eur {
   color: blue;
 }
</style>