Weights of Clocks
| Jan 23 |
| 1 |
SU |
19.160 |
| 2 |
USNO |
17.084 |
| 3 |
NTSC |
7.406 |
| 4 |
NIM |
7.047 |
| 5 |
NICT |
6.725 |
| 6 |
SP |
6.121 |
| 7 |
F |
5.738 |
| 8 |
PL |
5.065 |
| 9 |
APL |
3.623 |
| 10 |
PTB |
3.579 |
| Feb 23 |
| 1 |
SU |
17.519 |
| 2 |
USNO |
16.950 |
| 3 |
NTSC |
7.310 |
| 4 |
NICT |
6.921 |
| 5 |
F |
6.549 |
| 6 |
NIM |
5.445 |
| 7 |
SP |
5.332 |
| 8 |
PL |
5.029 |
| 9 |
APL |
4.081 |
| 10 |
PTB |
3.577 |
| Mar 23 |
| 1 |
USNO |
18.725 |
| 2 |
SU |
17.374 |
| 3 |
NICT |
6.179 |
| 4 |
NTSC |
5.668 |
| 5 |
NIM |
5.531 |
| 6 |
PL |
5.009 |
| 7 |
SP |
5.008 |
| 8 |
F |
4.695 |
| 9 |
APL |
4.086 |
| 10 |
NPLI |
3.616 |
| Apr 23 |
| 1 |
USNO |
19.092 |
| 2 |
SU |
17.782 |
| 3 |
NTSC |
5.808 |
| 4 |
NIM |
5.528 |
| 5 |
NICT |
5.139 |
| 6 |
PL |
5.082 |
| 7 |
SP |
5.071 |
| 8 |
F |
4.933 |
| 9 |
NPLI |
4.719 |
| 10 |
PTB |
3.685 |
| May 23 |
| 1 |
USNO |
18.724 |
| 2 |
SU |
18.611 |
| 3 |
NTSC |
5.648 |
| 4 |
NIM |
5.372 |
| 5 |
PTB |
5.163 |
| 6 |
F |
5.055 |
| 7 |
SP |
4.907 |
| 8 |
NICT |
4.904 |
| 9 |
PL |
4.884 |
| 10 |
NPLI |
4.793 |
| Jun 23 |
| 1 |
USNO |
18.745 |
| 2 |
SU |
18.392 |
| 3 |
NTSC |
5.684 |
| 4 |
NIM |
5.404 |
| 5 |
NICT |
5.256 |
| 6 |
PTB |
5.180 |
| 7 |
SP |
4.911 |
| 8 |
PL |
4.872 |
| 9 |
NPLI |
4.774 |
| 10 |
F |
4.617 |
| Jul 23 |
| 1 |
USNO |
18.753 |
| 2 |
SU |
18.480 |
| 3 |
NTSC |
7.104 |
| 4 |
NICT |
5.722 |
| 5 |
PTB |
5.208 |
| 6 |
SP |
4.937 |
| 7 |
PL |
4.895 |
| 8 |
F |
4.857 |
| 9 |
NPLI |
4.797 |
| 10 |
NIM |
4.303 |
| Aug 23 |
| 1 |
SU |
18.370 |
| 2 |
USNO |
18.250 |
| 3 |
NTSC |
8.158 |
| 4 |
NICT |
5.706 |
| 5 |
PTB |
5.333 |
| 6 |
SP |
4.986 |
| 7 |
PL |
4.892 |
| 8 |
F |
4.848 |
| 9 |
NPLI |
4.801 |
| 10 |
NIM |
3.851 |
| Sep 23 |
| 1 |
USNO |
17.356 |
| 2 |
SU |
16.939 |
| 3 |
NTSC |
13.460 |
| 4 |
NICT |
5.447 |
| 5 |
PTB |
5.082 |
| 6 |
NPLI |
4.805 |
| 7 |
SP |
4.723 |
| 8 |
PL |
4.700 |
| 9 |
F |
4.407 |
| 10 |
NIM |
3.446 |
| Oct 23 |
| 1 |
SU |
18.813 |
| 2 |
USNO |
17.835 |
| 3 |
NTSC |
14.248 |
| 4 |
PTB |
5.092 |
| 5 |
NPLI |
4.799 |
| 6 |
F |
4.560 |
| 7 |
PL |
4.453 |
| 8 |
SP |
4.359 |
| 9 |
NICT |
4.212 |
| 10 |
NIM |
3.541 |
| Nov 23 |
| 1 |
SU |
19.182 |
| 2 |
USNO |
17.799 |
| 3 |
NTSC |
14.364 |
| 4 |
PTB |
4.884 |
| 5 |
NPLI |
4.831 |
| 6 |
PL |
4.537 |
| 7 |
F |
4.332 |
| 8 |
NICT |
4.318 |
| 9 |
SP |
4.262 |
| 10 |
NIM |
3.722 |
| Dec 23 |
| 1 |
USNO |
19.738 |
| 2 |
SU |
19.424 |
| 3 |
NICT |
5.631 |
| 4 |
NIM |
4.892 |
| 5 |
PTB |
4.855 |
| 6 |
PL |
4.818 |
| 7 |
NPLI |
4.780 |
| 8 |
SP |
4.610 |
| 9 |
F |
4.422 |
| 10 |
NTSC |
4.038 |
| average |
| 1 |
SU |
18.337 |
| 2 |
USNO |
18.254 |
| 3 |
NTSC |
8.241 |
| 4 |
NICT |
5.513 |
| 5 |
SP |
4.936 |
| 6 |
F |
4.918 |
| 7 |
PL |
4.853 |
| 8 |
NIM |
4.840 |
| 9 |
PTB |
4.603 |
| 10 |
NPLI |
4.475 |
| USNO: | USA | NPL: | United Kingdom | TP: | Czech |
| F: | France | VSL: | The Nederlands | SCL: | HongKong |
| NICT: | Japan | IT: | Italy | BEV: | Austria |
| NIST: | USA | IFAG: | Germany | NTSC: | China |
| TL: | Taiwan | NIM: | China | ONRJ: | Brazil |
| PTB: | Germany | ROA: | Spain | KRIS: | Korea |
| PL: | Poland | NRC: | Canada | SU: | Russia |
| NMIJ: | Japan | SP: | Sweden | UME: | Turkey |
| APL: | USA | NPLI: | India | MIKE: | Finland |