Weights of Clocks

Oct 20
1 USNO 25.687
2 SU 12.291
3 NTSC 7.232
4 SP 6.265
5 F 5.451
6 NICT 5.408
7 NIM 5.274
8 NIST 4.551
9 PTB 3.486
10 NPLI 3.413
Nov 20
1 USNO 24.825
2 SU 11.958
3 NTSC 7.217
4 SP 6.115
5 NICT 5.521
6 F 5.350
7 NIM 5.257
8 NIST 4.687
9 PTB 3.469
10 NPLI 3.348
Dec 20
1 USNO 25.440
2 SU 10.979
3 NTSC 6.432
4 SP 5.923
5 NICT 5.570
6 F 5.435
7 NIM 4.983
8 NIST 4.732
9 PTB 4.080
10 NPLI 3.392
Jan 21
1 USNO 26.601
2 SU 11.114
3 SP 6.576
4 NTSC 5.976
5 NICT 5.660
6 NIM 5.101
7 F 4.935
8 PTB 4.244
9 NIST 3.698
10 NPLI 3.424
Feb 21
1 USNO 27.148
2 SU 11.088
3 SP 6.722
4 NTSC 5.738
5 NICT 5.616
6 F 4.958
7 NIM 4.818
8 PTB 4.389
9 NPLI 3.440
10 NIST 3.312
Mar 21
1 USNO 25.927
2 SU 12.567
3 SP 6.850
4 NTSC 5.549
5 F 5.458
6 NICT 4.989
7 NIM 4.801
8 PTB 3.582
9 NPLI 3.458
10 NIST 3.368
Apr 21
1 USNO 25.883
2 SU 12.831
3 SP 7.960
4 F 5.283
5 NTSC 5.260
6 NIM 4.845
7 NICT 4.363
8 PTB 3.578
9 NPLI 3.483
10 MIKE 3.205
May 21
1 USNO 25.684
2 SU 11.959
3 SP 7.768
4 F 5.480
5 NTSC 4.905
6 NIM 4.904
7 PTB 3.733
8 NPLI 3.590
9 NICT 3.310
10 NIST 3.214
Jun 21
1 USNO 25.862
2 SU 11.995
3 SP 7.702
4 F 5.722
5 NTSC 5.037
6 NIM 4.822
7 PTB 3.742
8 NPLI 3.612
9 NIST 3.538
10 NICT 3.221
Jul 21
1 USNO 26.451
2 SU 12.339
3 SP 7.283
4 F 5.134
5 NTSC 5.026
6 NIM 4.916
7 PTB 3.862
8 NIST 3.777
9 NPLI 3.550
10 NICT 2.857
Aug 21
1 USNO 26.877
2 SU 13.333
3 SP 7.296
4 F 5.049
5 NIM 4.867
6 NTSC 4.762
7 NPLI 3.511
8 NICT 3.430
9 PTB 3.265
10 NIST 3.001
Sep 21
1 USNO 26.317
2 SU 13.173
3 SP 6.889
4 F 5.582
5 NIM 4.769
6 NTSC 4.747
7 NICT 3.947
8 NPLI 3.432
9 PTB 3.368
10 NIST 3.125
average
1 USNO 26.058
2 SU 12.136
3 SP 6.946
4 NTSC 5.657
5 F 5.320
6 NIM 4.946
7 NICT 4.491
8 PTB 3.733
9 NIST 3.667
10 NPLI 3.471
USNO:USANPL:United KingdomTP:Czech
F:FranceVSL:The NederlandsSCL:HongKong
NICT:JapanIT:ItalyBEV:Austria
NIST:USAIFAG:GermanyNTSC:China
TL:TaiwanNIM:ChinaONRJ:Brazil
PTB:GermanyROA:SpainKRIS:Korea
PL:PolandNRC:CanadaSU:Russia
NMIJ:JapanSP:SwedenUME:Turkey
APL:USANPLI:IndiaMIKE:Finland