Name	Last modified	Size	Description
	Parent Directory		-
	year.txt	2016-01-12 19:52	342
	modvers.txt	2016-01-12 19:52	359
	modtype.txt	2016-01-12 19:52	345
	icdvers.txt	2016-01-12 19:52	345
	icd.txt	2016-01-12 19:52	153K
	cc.txt	2016-01-12 19:52	3.7K

Apache/2.4.53 (FreeBSD) OpenSSL/1.1.1t-freebsd mod_apreq2-20090110/2.8.0 mod_perl/2.0.12 Perl/v5.34.3 Server at data.nber.org Port 443