Rank	Countries/Territories	Count	Percent
1	United States	335	42.2%
2	China	270	34%
3	Germany	34	4.3%
4	Japan	25	3.2%
5	France	13	1.6%
6	Netherlands	11	1.4%
7	Denmark	10	1.3%
8	Australia	10	1.3%
9	Canada	9	1.1%
10	India	9	1.1%
11	Russia	9	1.1%
12	Korea, Republic of	8	1%
13	Argentina	8	1%
14	Singapore	5	0.6%
15	Spain	3	0.4%
16	Malaysia	3	0.4%
17	Mexico	3	0.4%
18	United Kingdom	3	0.4%
19	Hungary	3	0.4%
20	Lebanon	2	0.3%
21	Ireland	2	0.3%
22	Italy	2	0.3%
23	Cyprus	2	0.3%
24	Viet Nam	2	0.3%
25	Philippines	2	0.3%
26	Romania	2	0.3%
27	Sweden	2	0.3%
28	Thailand	1	0.1%
29	Turkey	1	0.1%
30	Saudi Arabia	1	0.1%
31	Czech Republic	1	0.1%
32	Hong Kong	1	0.1%
33	Iran, Islamic Republic of	1	0.1%