NASD,Total,100.00%,14.46%,3.61%,81.93%
NASD,SILK,45.66%,0.22%,0.00%,55.69%
NASD,INET,26.28%,90.54%,70.69%,12.98%
NASD,Principal,10.76%,9.25%,28.45%,10.25%
NASD,INCA,9.24%,0.00%,0.00%,11.28%
NYSE,Total,100.00%,0.09%,0.14%,99.77%
NYSE,SILK,35.99%,0.00%,0.00%,36.07%
NYSE,INET,26.12%,66.67%,80.00%,26.01%
NYSE,INCA,13.55%,0.00%,0.00%,13.58%
NYSE,Principal,12.26%,33.33%,20.00%,12.23%
NYSE,New York Stock Exchange,5.47%,0.00%,0.00%,5.48%
AMEX,Total,100.00%,0.12%,0.00%,99.88%
AMEX,SILK,56.16%,0.00%,0.00%,56.23%
AMEX,INET,27.96%,0.00%,0.00%,27.99%
AMEX,Principal,8.25%,0.00%,0.00%,8.26%