Rank	Countries/Territories	Count	Percent
1	China	363	35.6%
2	United States	335	32.9%
3	Germany	51	5%
4	Korea, Republic of	32	3.1%
5	Spain	27	2.6%
6	Netherlands	24	2.4%
7	Japan	19	1.9%
8	France	19	1.9%
9	Russia	12	1.2%
10	United Kingdom	12	1.2%
11	Ireland	10	1%
12	Australia	10	1%
13	Algeria	9	0.9%
14	Hong Kong	9	0.9%
15	Sweden	9	0.9%
16	Singapore	8	0.8%
17	Iran, Islamic Republic of	6	0.6%
18	Hungary	6	0.6%
19	Cyprus	6	0.6%
20	Brazil	5	0.5%
21	Turkey	5	0.5%
22	India	4	0.4%
23	Greece	4	0.4%
24	Canada	3	0.3%
25	Egypt	3	0.3%
26	Indonesia	2	0.2%
27	Bangladesh	2	0.2%
28	Belgium	2	0.2%
29	Czech Republic	2	0.2%
30	Israel	2	0.2%
31	Mexico	2	0.2%
32	Slovenia	2	0.2%
33	New Zealand	2	0.2%
34	Norway	2	0.2%
35	Pakistan	2	0.2%
36	Taiwan	2	0.2%
37	Portugal	1	0.1%
38	Qatar	1	0.1%
39	Slovakia	1	0.1%
40	Lithuania	1	0.1%
41	Denmark	1	0.1%
42	Bulgaria	1	0.1%