好学校竞争越来越激烈，这是普遍现象

School	2013	2012	2011	2005
Amherst College	13.67%	11.92%	12.76%	18%
Babson College	28.18%	29.0%	33.19%	37%
Bard College	TBA	35.20%	33%	38%
Boston College	32%	28.82%	27.88%	38%
Brown University	9.2%	9.60%	8.70%	16%
Columbia University	6.89%	7.42%	6.93%	12%
Cooper Union	7.27%	6.33%	7.22%	13%
Cornell University	15.2%	16.19%	17.95%	31%
Dartmouth College	10%	9.43%	9.73%	18%
Duke University	11.6%	11.87%	12.59%	23%
George Washington	33.4%	32.7%	32.05%	39%
Georgetown University	16.6%	16.50%	17.98%	23%
Harvard University	5.79%	5.92%	6.17%	11%
Massachusetts Institute of Technology	8.2%	8.95%	9.58%	16%
Middlebury College	19.21%	18.48%	17.74%	23%
New York University	30.3%	35.03%	25.64%	32%
Northwestern University	13.9%	15.27%	18.00%	33%
Pomona College	12.89%	12.82%	13.58%	19%
Princeton University	7.29%	7.86%	8.39%	10%
Stanford University	5.69%	6.63%	7.07%	13%
Swarthmore College	14.05%	14.10%	14.92%	25%
University of California - Berkeley	20.8%	21.1%	25.84%	27%
University of Michigan	33%	36.55%	40.55%	63%
University of Notre Dame	22.3%	22.71%	24.15%	29%
University of Pennsylvania	12.10%	12.30%	12.26%	29%
University of Southern California	19.68%	18.20%	22.77%	27%
University of Virginia	29%	27.44%	32.28%	39%
Vanderbilt University	11.97%	12.02%	15.45%	40%
Washington University in St. Louis	15.01%	15.40%	15.40%	20%
Wesleyan University	19.37%	19.74%	23.60%	28%
Williams College	16.88%	16.73%	17.06%	21%
Yale University	6.72%	6.82%	7.35%	11%