Weights of Clocks
| Jan 13 |
| 1 |
USNO |
26.433 |
| 2 |
NICT |
11.524 |
| 3 |
F |
6.894 |
| 4 |
NTSC |
5.883 |
| 5 |
TL |
4.854 |
| 6 |
SP |
3.968 |
| 7 |
NIST |
2.702 |
| 8 |
KRIS |
2.688 |
| 9 |
PTB |
2.587 |
| 10 |
TP |
1.971 |
| Feb 13 |
| 1 |
USNO |
26.880 |
| 2 |
NICT |
11.484 |
| 3 |
F |
6.938 |
| 4 |
NTSC |
5.865 |
| 5 |
TL |
4.941 |
| 6 |
SP |
4.066 |
| 7 |
NIST |
3.119 |
| 8 |
ONRJ |
2.907 |
| 9 |
KRIS |
2.613 |
| 10 |
PTB |
2.461 |
| Mar 13 |
| 1 |
USNO |
26.738 |
| 2 |
NICT |
10.386 |
| 3 |
F |
6.914 |
| 4 |
NTSC |
5.934 |
| 5 |
TL |
4.807 |
| 6 |
SP |
3.888 |
| 7 |
NIST |
3.666 |
| 8 |
ONRJ |
2.981 |
| 9 |
KRIS |
2.530 |
| 10 |
NIM |
2.501 |
| Apr 13 |
| 1 |
USNO |
26.210 |
| 2 |
NICT |
10.784 |
| 3 |
F |
6.977 |
| 4 |
NTSC |
5.175 |
| 5 |
TL |
4.660 |
| 6 |
NIST |
3.620 |
| 7 |
SP |
3.592 |
| 8 |
ONRJ |
3.098 |
| 9 |
NIM |
2.683 |
| 10 |
KRIS |
2.525 |
| May 13 |
| 1 |
USNO |
26.108 |
| 2 |
NICT |
10.571 |
| 3 |
F |
8.090 |
| 4 |
NTSC |
5.683 |
| 5 |
TL |
4.623 |
| 6 |
NIST |
3.903 |
| 7 |
SP |
3.781 |
| 8 |
KRIS |
2.615 |
| 9 |
ONRJ |
2.546 |
| 10 |
NIM |
2.499 |
| Jun 13 |
| 1 |
USNO |
26.134 |
| 2 |
NICT |
10.390 |
| 3 |
F |
7.530 |
| 4 |
NTSC |
5.587 |
| 5 |
TL |
5.120 |
| 6 |
NIST |
4.017 |
| 7 |
SP |
3.629 |
| 8 |
KRIS |
2.701 |
| 9 |
ONRJ |
2.408 |
| 10 |
PL |
2.184 |
| Jul 13 |
| 1 |
USNO |
25.696 |
| 2 |
NICT |
11.332 |
| 3 |
F |
7.879 |
| 4 |
TL |
5.571 |
| 5 |
NTSC |
5.403 |
| 6 |
NIST |
4.482 |
| 7 |
SP |
3.939 |
| 8 |
ONRJ |
2.616 |
| 9 |
PL |
2.286 |
| 10 |
NIM |
1.998 |
| Aug 13 |
| 1 |
USNO |
25.423 |
| 2 |
NICT |
12.051 |
| 3 |
F |
6.941 |
| 4 |
TL |
6.131 |
| 5 |
NTSC |
5.619 |
| 6 |
NIST |
4.513 |
| 7 |
SP |
3.899 |
| 8 |
PL |
2.549 |
| 9 |
ONRJ |
2.501 |
| 10 |
IT |
2.441 |
| Sep 13 |
| 1 |
USNO |
25.107 |
| 2 |
NICT |
11.080 |
| 3 |
F |
7.279 |
| 4 |
TL |
6.144 |
| 5 |
NTSC |
5.998 |
| 6 |
NIST |
4.387 |
| 7 |
SP |
4.234 |
| 8 |
PL |
2.982 |
| 9 |
IT |
2.843 |
| 10 |
ONRJ |
2.306 |
| Oct 13 |
| 1 |
USNO |
25.986 |
| 2 |
NICT |
9.770 |
| 3 |
NTSC |
6.613 |
| 4 |
F |
6.511 |
| 5 |
TL |
5.905 |
| 6 |
NIST |
4.740 |
| 7 |
SP |
4.206 |
| 8 |
IT |
3.208 |
| 9 |
PL |
3.144 |
| 10 |
ONRJ |
2.716 |
| Nov 13 |
| 1 |
USNO |
24.849 |
| 2 |
NICT |
8.437 |
| 3 |
NTSC |
7.965 |
| 4 |
TL |
5.886 |
| 5 |
F |
5.762 |
| 6 |
SP |
4.476 |
| 7 |
NIST |
3.760 |
| 8 |
PL |
3.721 |
| 9 |
ONRJ |
2.738 |
| 10 |
IT |
2.518 |
| Dec 13 |
| 1 |
USNO |
24.193 |
| 2 |
NICT |
9.062 |
| 3 |
NTSC |
8.702 |
| 4 |
F |
6.706 |
| 5 |
TL |
5.023 |
| 6 |
SP |
4.734 |
| 7 |
PL |
3.587 |
| 8 |
NIST |
3.235 |
| 9 |
PTB |
2.598 |
| 10 |
IT |
2.517 |
| average |
| 1 |
USNO |
25.813 |
| 2 |
NICT |
10.573 |
| 3 |
F |
7.035 |
| 4 |
NTSC |
6.202 |
| 5 |
TL |
5.305 |
| 6 |
SP |
4.034 |
| 7 |
NIST |
3.845 |
| 8 |
ONRJ |
2.579 |
| 9 |
PL |
2.426 |
| 10 |
IT |
2.149 |
| 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 |