Rank	Countries/Territories	Count	Percent
1	United States	563	37.8%
2	China	494	33.1%
3	Germany	151	10.1%
4	France	42	2.8%
5		36	2.4%
6	Japan	36	2.4%
7	Australia	31	2.1%
8	Canada	23	1.5%
9	Netherlands	22	1.5%
10	Korea, Republic of	11	0.7%
11	United Kingdom	9	0.6%
12	India	8	0.5%
13	Cyprus	8	0.5%
14	Hong Kong	7	0.5%
15	Latvia	7	0.5%
16	Russia	7	0.5%
17	Singapore	6	0.4%
18	Argentina	4	0.3%
19	Ecuador	3	0.2%
20	Spain	3	0.2%
21	Nigeria	2	0.1%
22	Romania	2	0.1%
23	Taiwan	2	0.1%
24	Thailand	2	0.1%
25	Turkey	2	0.1%
26	Ukraine	1	0.1%
27	Norway	1	0.1%
28	Philippines	1	0.1%
29	Sweden	1	0.1%
30	Switzerland	1	0.1%
31	Somalia	1	0.1%
32	Denmark	1	0.1%
33	Lebanon	1	0.1%
34	Indonesia	1	0.1%
35	Iran, Islamic Republic of	1	0.1%