Rank	Countries/Territories	Count	Percent
1	China	316	38.9%
2	United States	224	27.6%
3	Japan	74	9.1%
4	Germany	34	4.2%
5	Egypt	25	3.1%
6	Singapore	19	2.3%
7	Taiwan	17	2.1%
8	Korea, Republic of	15	1.8%
9	France	9	1.1%
10	United Kingdom	9	1.1%
11	Slovenia	6	0.7%
12	Latvia	5	0.6%
13	Australia	5	0.6%
14	Brazil	5	0.6%
15	Lebanon	4	0.5%
16	Netherlands	4	0.5%
17	Pakistan	4	0.5%
18	Argentina	4	0.5%
19	Iran, Islamic Republic of	3	0.4%
20	Romania	3	0.4%
21	Denmark	3	0.4%
22	Canada	2	0.2%
23	Belgium	2	0.2%
24	Georgia	2	0.2%
25	India	2	0.2%
26	Indonesia	2	0.2%
27	South Africa	2	0.2%
28	Malaysia	2	0.2%
29	Morocco	1	0.1%
30	Philippines	1	0.1%
31	Portugal	1	0.1%
32	Thailand	1	0.1%
33	Turkey	1	0.1%
34	Russia	1	0.1%
35	Hong Kong	1	0.1%
36	Finland	1	0.1%
37	Ecuador	1	0.1%
38	Czech Republic	1	0.1%