Rank	Countries/Territories	Count	Percent
1	China	682	35.9%
2	United States	632	33.2%
3	Germany	184	9.7%
4	Russia	50	2.6%
5	Canada	36	1.9%
6	India	32	1.7%
7	Japan	32	1.7%
8	Netherlands	31	1.6%
9	France	30	1.6%
10		21	1.1%
11	Korea, Republic of	17	0.9%
12	Cyprus	15	0.8%
13	Czech Republic	14	0.7%
14	Denmark	14	0.7%
15	Hong Kong	12	0.6%
16	Singapore	12	0.6%
17	Norway	9	0.5%
18	Australia	8	0.4%
19	Ireland	7	0.4%
20	United Kingdom	7	0.4%
21	Taiwan	5	0.3%
22	Pakistan	5	0.3%
23	Brazil	5	0.3%
24	Bangladesh	3	0.2%
25	Thailand	3	0.2%
26	Switzerland	3	0.2%
27	Spain	3	0.2%
28	Sweden	2	0.1%
29	Turkey	2	0.1%
30	Belgium	2	0.1%
31	Azerbaijan	2	0.1%
32	Greece	2	0.1%
33	Lithuania	2	0.1%
34	Malaysia	2	0.1%
35	Israel	2	0.1%
36	Iran, Islamic Republic of	2	0.1%
37	Italy	1	0.1%
38	Latvia	1	0.1%
39	Mongolia	1	0.1%
40	Sierra Leone	1	0.1%
41	Poland	1	0.1%
42	Portugal	1	0.1%
43	Romania	1	0.1%
44	Chile	1	0.1%
45	Argentina	1	0.1%
46	Bulgaria	1	0.1%
47	South Africa	1	0.1%