Rank	Countries/Territories	Count	Percent
1	United States	543	38.3%
2	China	449	31.6%
3	Germany	150	10.6%
4	France	41	2.9%
5		36	2.5%
6	Japan	34	2.4%
7	Australia	30	2.1%
8	Canada	23	1.6%
9	Netherlands	22	1.6%
10	Korea, Republic of	11	0.8%
11	United Kingdom	9	0.6%
12	India	8	0.6%
13	Hong Kong	7	0.5%
14	Latvia	7	0.5%
15	Cyprus	7	0.5%
16	Russia	6	0.4%
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%