<div class="card card-primary">
  <div class="card-header"><i class="fa fa-folder" aria-hidden="true"></i> Archives</div>
  <div class="card-body">
    <select class="card-select" name="archive-dropdown" onChange='document.location.href=this.options[this.selectedIndex].value;'>
      <option value=""><?php echo attribute_escape(__('Selection d\'une année…')); ?></option>
      <?php wp_get_archives('type=yearly&format=option&show_post_count=1'); ?>
    </select>
  </div>
</div>