Rank	Countries/Territories	Count	Percent
1	China	492	35.2%
2	United States	456	32.6%
3	Germany	60	4.3%
4	Japan	37	2.6%
5	Singapore	29	2.1%
6	Iran, Islamic Republic of	29	2.1%
7	United Kingdom	29	2.1%
8	India	23	1.6%
9	Brazil	23	1.6%
10	Russia	19	1.4%
11	Hong Kong	19	1.4%
12	Italy	19	1.4%
13	Korea, Republic of	17	1.2%
14	Egypt	17	1.2%
15	Netherlands	16	1.1%
16	Canada	11	0.8%
17	Poland	10	0.7%
18	Turkey	10	0.7%
19	Taiwan	10	0.7%
20	France	9	0.6%
21	Ukraine	6	0.4%
22	Greece	5	0.4%
23	Australia	5	0.4%
24	Spain	5	0.4%
25	Saudi Arabia	4	0.3%
26	Mexico	4	0.3%
27	Romania	4	0.3%
28	Czech Republic	4	0.3%
29	Denmark	3	0.2%
30	Ireland	3	0.2%
31	Sweden	3	0.2%
32	South Africa	2	0.1%
33	Indonesia	2	0.1%
34	Austria	2	0.1%
35	Argentina	2	0.1%
36	Albania	1	0.1%
37	Belgium	1	0.1%
38	Israel	1	0.1%
39	Sri Lanka	1	0.1%
40	Slovakia	1	0.1%
41	Portugal	1	0.1%
42	Pakistan	1	0.1%
43	Malaysia	1	0.1%
44	Thailand	1	0.1%
45	Yemen	1	0.1%