Rank	Countries/Territories	Count	Percent
1	China	582	43.9%
2	United States	419	31.6%
3	Germany	151	11.4%
4	Canada	27	2%
5	Korea, Republic of	18	1.4%
6	Japan	16	1.2%
7	Spain	13	1%
8	Netherlands	11	0.8%
9	India	9	0.7%
10	Iran, Islamic Republic of	7	0.5%
11	Hong Kong	7	0.5%
12	Ukraine	7	0.5%
13	United Kingdom	6	0.5%
14	Singapore	5	0.4%
15	Cyprus	5	0.4%
16	France	4	0.3%
17	Ireland	4	0.3%
18	Italy	4	0.3%
19	Russia	4	0.3%
20	Mexico	3	0.2%
21	Australia	3	0.2%
22	Belgium	3	0.2%
23	Argentina	2	0.2%
24	Austria	2	0.2%
25	Hungary	2	0.2%
26	Pakistan	2	0.2%
27	Portugal	2	0.2%
28	Lebanon	2	0.2%
29	Lithuania	2	0.2%
30	Switzerland	1	0.1%
31	Venezuela, Bolivarian Republic of	1	0.1%
32	Viet Nam	1	0.1%
33	Georgia	1	0.1%
34	Finland	1	0.1%