Figure 3-3. Net CET Installations/De-installations by Month (bars) and Total CETs in Service
Cumulative CETs in Field
- June 1996: 0
- July 1996: 1
- August 1996: 2
- September 1996: 26
- October 1996: 185
- November 1996: 368
- December 1996: 449
- January 1997: 470
- February 1997: 777
- March 1997: 1232
- April 1997: 1808
- May 1997: 2216
- June 1997: 2308
- July 1997: 2373
- August 1997: 2453
- September 1997: 2477
- October 1997: 2546
- November 1997: 2545
- December 1997: 2543
- January 1998: 2540
- February 1998: 2539
- March 1998: 2558
- April 1998: 2582
- May 1998: 2576
- June 1998: 2575
- July 1998: 2571
- August 1998: 2570
- September 1998: 2568
- October 1998: 2569
- November 1998: 2568
- December 1998: 2571
- January 1999: 2570
- February 1999: 2569
- March 1999: 2568
- April 1999: 2655
- May 1999: 2656
- June 1999: 2664
- July 1999: 2668
- August 1999: 2672
- September 1999: 2693
- October 1999: 2814
- November 1999: 2853
- December 1999: 2906
- January 2000: 2966
- February 2000: 2982
- March 2000: 2984
- April 2000: 2984
- May 2000: 2986
- June 2000: 2988
- July 2000: 2988
Net Change of CETs in Field
- June 1996: 0
- July 1996: 1
- August 1996: 1
- September 1996: 24
- October 1996: 159
- November 1996: 183
- December 1996: 81
- January 1997: 21
- February 1997: 307
- March 1997: 455
- April 1997: 576
- May 1997: 408
- June 1997: 92
- July 1997: 65
- August 1997: 80
- September 1997: 24
- October 1997: 69
- November 1997: -1
- December 1997: -2
- January 1998: -3
- February 1998: -1
- March 1998: 19
- April 1998: 24
- May 1998: -6
- June 1998: -1
- July 1998: -4
- August 1998: -1
- September 1998: -2
- October 1998: 1
- November 1998: -1
- December 1998: 3
- January 1999: -1
- February 1999: -1
- March 1999: -1
- April 1999: 87
- May 1999: 1
- June 1999: 8
- July 1999: 4
- August 1999: 4
- September 1999: 21
- October 1999: 121
- November 1999: 39
- December 1999: 53
- January 2000: 60
- February 2000: 16
- March 2000: 2
- April 2000: 0
- May 2000: 2
- June 2000: 2
- July 2000: 0