Valores por continente<br />
<table class="map_legend">
<tr><td> 5 </td><td> North America </td></tr><tr><td> 2 </td><td> South America </td></tr><tr><td> 5 </td><td> Europe </td></tr><tr><td> 7 </td><td> Asia </td></tr><tr><td> 3 </td><td> Africa </td></tr><tr><td> 2 </td><td> Australia </td></tr></table>