Weights of Clocks
| Jan 14 |
| 1 |
USNO |
30.365 |
| 2 |
NICT |
8.370 |
| 3 |
F |
7.858 |
| 4 |
SU |
6.563 |
| 5 |
SP |
6.276 |
| 6 |
NIST |
5.602 |
| 7 |
NTSC |
4.699 |
| 8 |
NMIJ |
2.818 |
| 9 |
PTB |
2.721 |
| 10 |
TL |
2.242 |
| Feb 14 |
| 1 |
USNO |
31.171 |
| 2 |
NICT |
8.525 |
| 3 |
F |
6.860 |
| 4 |
SU |
6.556 |
| 5 |
SP |
5.799 |
| 6 |
NIST |
5.500 |
| 7 |
NTSC |
4.289 |
| 8 |
NMIJ |
2.864 |
| 9 |
PTB |
2.726 |
| 10 |
IT |
2.200 |
| Mar 14 |
| 1 |
USNO |
32.777 |
| 2 |
NICT |
7.754 |
| 3 |
SU |
6.558 |
| 4 |
F |
6.318 |
| 5 |
SP |
5.612 |
| 6 |
NIM |
4.962 |
| 7 |
NIST |
4.355 |
| 8 |
NTSC |
4.257 |
| 9 |
NMIJ |
3.143 |
| 10 |
PTB |
2.794 |
| Apr 14 |
| 1 |
USNO |
33.162 |
| 2 |
SP |
7.081 |
| 3 |
NICT |
6.679 |
| 4 |
SU |
6.422 |
| 5 |
F |
5.160 |
| 6 |
NTSC |
4.906 |
| 7 |
NIST |
4.005 |
| 8 |
NIM |
3.829 |
| 9 |
NMIJ |
3.314 |
| 10 |
PTB |
2.953 |
| May 14 |
| 1 |
USNO |
33.583 |
| 2 |
SP |
6.997 |
| 3 |
NICT |
6.919 |
| 4 |
SU |
6.271 |
| 5 |
F |
5.427 |
| 6 |
NIST |
4.892 |
| 7 |
NTSC |
4.557 |
| 8 |
NMIJ |
3.214 |
| 9 |
NIM |
3.106 |
| 10 |
PTB |
3.059 |
| Jun 14 |
| 1 |
USNO |
33.562 |
| 2 |
NICT |
6.878 |
| 3 |
SP |
6.793 |
| 4 |
SU |
6.422 |
| 5 |
F |
5.863 |
| 6 |
NIST |
4.859 |
| 7 |
NTSC |
4.428 |
| 8 |
NIM |
3.431 |
| 9 |
PTB |
3.162 |
| 10 |
IT |
2.911 |
| Jul 14 |
| 1 |
USNO |
33.620 |
| 2 |
NICT |
7.060 |
| 3 |
SU |
6.520 |
| 4 |
F |
6.344 |
| 5 |
SP |
5.845 |
| 6 |
NTSC |
4.492 |
| 7 |
NIST |
3.644 |
| 8 |
NIM |
3.614 |
| 9 |
PTB |
3.435 |
| 10 |
IT |
3.301 |
| Aug 14 |
| 1 |
USNO |
32.803 |
| 2 |
NICT |
7.563 |
| 3 |
SP |
6.964 |
| 4 |
SU |
6.609 |
| 5 |
F |
6.250 |
| 6 |
NIM |
3.804 |
| 7 |
NIST |
3.699 |
| 8 |
NTSC |
3.657 |
| 9 |
PTB |
3.478 |
| 10 |
IT |
3.230 |
| Sep 14 |
| 1 |
USNO |
33.502 |
| 2 |
NICT |
7.866 |
| 3 |
F |
7.445 |
| 4 |
SP |
6.762 |
| 5 |
SU |
6.599 |
| 6 |
NIST |
3.919 |
| 7 |
NIM |
3.714 |
| 8 |
PTB |
3.435 |
| 9 |
IT |
3.361 |
| 10 |
NTSC |
3.191 |
| Oct 14 |
| 1 |
USNO |
33.911 |
| 2 |
NICT |
8.157 |
| 3 |
SU |
6.923 |
| 4 |
F |
6.753 |
| 5 |
SP |
6.701 |
| 6 |
NIST |
4.116 |
| 7 |
PTB |
3.597 |
| 8 |
NIM |
3.428 |
| 9 |
IT |
3.360 |
| 10 |
APL |
3.117 |
| Nov 14 |
| 1 |
USNO |
35.830 |
| 2 |
NICT |
8.819 |
| 3 |
SP |
6.998 |
| 4 |
SU |
5.970 |
| 5 |
F |
4.983 |
| 6 |
NIST |
4.359 |
| 7 |
NTSC |
4.229 |
| 8 |
IT |
3.602 |
| 9 |
APL |
3.174 |
| 10 |
PTB |
2.939 |
| Dec 14 |
| 1 |
USNO |
33.630 |
| 2 |
NICT |
7.435 |
| 3 |
SP |
7.411 |
| 4 |
SU |
6.571 |
| 5 |
F |
5.876 |
| 6 |
NTSC |
4.608 |
| 7 |
NIST |
4.429 |
| 8 |
IT |
3.585 |
| 9 |
APL |
3.132 |
| 10 |
NIM |
3.074 |
| average |
| 1 |
USNO |
33.160 |
| 2 |
NICT |
7.669 |
| 3 |
SP |
6.603 |
| 4 |
SU |
6.499 |
| 5 |
F |
6.261 |
| 6 |
NIST |
4.448 |
| 7 |
NTSC |
4.164 |
| 8 |
NIM |
3.301 |
| 9 |
PTB |
3.024 |
| 10 |
IT |
2.859 |
| 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 | | | | |