="p">(</span><span class="nb">int</span><span class="p">(</span><span class="n">ay</span><span class="p">),</span> <span class="n">url</span><span class="p">)</span>
        <span class="n">years</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
    <span class="n">df</span> <span class="o">=</span> <span class="n">pd</span><span class="o">.</span><span class="n">concat</span><span class="p">(</span><span class="n">years</s