A zipped (.zip) file containing all of the data files in comma-separated ASCII and Excel formats can be obtained here. You will need an unzipping program, such as pkunzip, to unzip the archive. The DOS-based pkunzip can be found in hundreds of locations on the web. A location that gives a self-extracting executable to create zipping and unzipping programs is here. Windows-based versions can be found by clicking here. Both of these programs are shareware. A free Windows zipping/unzipping programs can be found here.
Click here for access to individual comma-separated ASCII files.
Click here for access to individual Excel files.