Rank	Countries/Territories	Count	Percent
1	China	252	31.7%
2	United States	200	25.2%
3	Germany	59	7.4%
4	Korea, Republic of	43	5.4%
5	France	30	3.8%
6	India	20	2.5%
7	Canada	19	2.4%
8	Russia	18	2.3%
9	Netherlands	16	2%
10	Iran, Islamic Republic of	16	2%
11	United Kingdom	15	1.9%
12	Taiwan	11	1.4%
13	Japan	10	1.3%
14	Turkey	8	1%
15	Ukraine	8	1%
16	Ireland	8	1%
17	Egypt	7	0.9%
18	Thailand	7	0.9%
19	Sweden	6	0.8%
20	Singapore	5	0.6%
21	Argentina	5	0.6%
22	Viet Nam	5	0.6%
23	Brazil	4	0.5%
24	Israel	3	0.4%
25	Hong Kong	2	0.3%
26	Australia	2	0.3%
27	Belgium	2	0.3%
28	Benin	2	0.3%
29	Malaysia	2	0.3%
30	Pakistan	2	0.3%
31	Philippines	2	0.3%
32	Norway	1	0.1%
33	Macao	1	0.1%
34	Spain	1	0.1%
35	Austria	1	0.1%
36	Cyprus	1	0.1%
37	Finland	1	0.1%