1. Number of Dialysis and Transplant Units by Year, 1992-97 Number of Units Total Dialysis Only Transplant USRDS 1999 XI-1 Year

2. Five-Year Growth in Number of Facilities, by Network, between 1992 and 1997 Change in Number of Facilities (%) National Network Office XI-2 USRDS 1999

3. Five-Year Growth in Number of Patients, by Network, between 1992 and 1997 Change in Number of Patients or Facilities (%) Network Office* % Change in No. of Facilities * Networks ranked from highest to lowest % change in # of facilities National XI-3 % Change in No. of Patients USRDS 1999

4. Percentage of Dialysis Patients Treated in Each Type of ESRD Unit by Year, 1992-97 Dialysis Patients (%) Year XI-4 USRDS 1999

5. Average Number of In-Center Hemodialysis Patients per Station by Network, 1997 Patients / Station Network Office National XI-5 USRDS 1999

6. NC TX NY S-CA VA IN MS MN FL PA N-CA NJ OK IL CO CT MO WA Total Number of In-Center Hemodialysis Treatments by Network, 1997 Network Office Treatments (millions) XI-6 USRDS 1999

7. Facilities and Types of Dialysis, Hemodialysis vs. Peritoneal Dialysis, 1997 Total Hemodialysis Only Peritoneal Dialysis Only Both Median # of Patients per Facility # Facilities - 41 26 85 3,243 1,699 67 1,477 Table XI-1 USRDS 1999

8. Median Number of Living Donor Transplants per Center per Year, 1987-97 Median Number of LRD Transplants Year # of Centers 237210221226227232237 239194200 XI-7 USRDS 1999

9. Median Number of Cadaveric Transplants per Center per Year, 1987-97 Median Number of CAD Transplants Year # of Centers 237210221226227232237 239194200 XI-8 USRDS 1999