Rank	Countries/Territories	Count	Percent
1	China	396	38.7%
2	United States	338	33%
3	Japan	38	3.7%
4	Germany	35	3.4%
5	Korea, Republic of	31	3%
6	Italy	17	1.7%
7	Canada	14	1.4%
8	Hungary	14	1.4%
9	India	14	1.4%
10	United Kingdom	13	1.3%
11	Brazil	12	1.2%
12	Malaysia	12	1.2%
13	Singapore	9	0.9%
14	France	8	0.8%
15	Taiwan	7	0.7%
16	Spain	6	0.6%
17	Sweden	6	0.6%
18	Czech Republic	6	0.6%
19	Cyprus	5	0.5%
20	Belgium	5	0.5%
21	Netherlands	5	0.5%
22	Australia	4	0.4%
23	Iran, Islamic Republic of	3	0.3%
24	Ireland	3	0.3%
25	Israel	3	0.3%
26	Thailand	3	0.3%
27	Hong Kong	2	0.2%
28	Bulgaria	2	0.2%
29	New Zealand	2	0.2%
30	Palestine, State of	2	0.2%
31	Tanzania, United Republic of	2	0.2%
32	Switzerland	1	0.1%
33	Romania	1	0.1%
34	Russia	1	0.1%
35	Algeria	1	0.1%
36	Bosnia and Herzegovina	1	0.1%
37	Ukraine	1	0.1%