(TXT) index
 (TXT) sp000668
 (TXT) sp000669
 (TXT) sp000670
 (TXT) sp000671
 (TXT) sp000672
 (TXT) sp000673
 (TXT) sp000674
 (TXT) sp000675
 (TXT) sp000891
 (TXT) sp000892
 (TXT) sp000893
 (TXT) sp001395