Rank	Countries/Territories	Count	Percent
1	United States	511	40.3%
2	China	469	37%
3	Japan	70	5.5%
4	Germany	63	5%
5	France	22	1.7%
6	Netherlands	12	0.9%
7	Russia	11	0.9%
8	Australia	11	0.9%
9	Korea, Republic of	10	0.8%
10	Canada	6	0.5%
11	Cyprus	6	0.5%
12	Taiwan	6	0.5%
13	Turkey	6	0.5%
14	United Kingdom	5	0.4%
15	Philippines	5	0.4%
16	New Zealand	5	0.4%
17	Brazil	5	0.4%
18	Hong Kong	5	0.4%
19	Spain	4	0.3%
20	Thailand	3	0.2%
21	Iran, Islamic Republic of	3	0.2%
22	Morocco	3	0.2%
23	Portugal	3	0.2%
24	Singapore	3	0.2%
25	Argentina	3	0.2%
26	India	2	0.2%
27	Indonesia	2	0.2%
28	Sweden	2	0.2%
29	Switzerland	2	0.2%
30	Romania	2	0.2%
31	Ukraine	2	0.2%
32	Puerto Rico	1	0.1%
33	Panama	1	0.1%
34	Greece	1	0.1%
35	Mongolia	1	0.1%
36	Jordan	1	0.1%
37	Cote D'ivoire	1	0.1%