Rank	Countries/Territories	Count	Percent
1	China	307	37.1%
2	United States	233	28.2%
3	Germany	67	8.1%
4	Japan	62	7.5%
5	France	26	3.1%
6	Iran, Islamic Republic of	16	1.9%
7	Korea, Republic of	12	1.5%
8	Taiwan	11	1.3%
9	Italy	8	1%
10	Cyprus	8	1%
11	Ecuador	7	0.8%
12	Sweden	7	0.8%
13	Belgium	6	0.7%
14	Ireland	6	0.7%
15	Canada	5	0.6%
16	Hong Kong	5	0.6%
17	United Kingdom	5	0.6%
18	Netherlands	4	0.5%
19	India	4	0.5%
20	Malaysia	3	0.4%
21	Singapore	3	0.4%
22	Slovenia	2	0.2%
23	Portugal	2	0.2%
24	Russia	2	0.2%
25	Saudi Arabia	2	0.2%
26	Serbia	2	0.2%
27	Thailand	2	0.2%
28	Australia	2	0.2%
29	Argentina	1	0.1%
30	Brazil	1	0.1%
31	Egypt	1	0.1%
32	Israel	1	0.1%
33	Turkey	1	0.1%
34	Ukraine	1	0.1%
35	Philippines	1	0.1%
36	Poland	1	0.1%