<p>Just straight off Collegeboard statistics:</p>
<ul>
<li>Most Popular Majors for Bachelor’s Degrees
<ul>
<li>Social Sciences: 24%</li>
<li>Biology: 15%</li>
<li>Psychology: 12%</li>
<li>Engineering: 8%</li>
<li>Interdisciplinary Studies: 8%</li>
<li>Business/Marketing: 7%</li>
<li>Visual and Performing Arts: 7%</li>
</ul></li>
</ul>
<p>Seems pretty accurate.</p>