Rank	Countries/Territories	Count	Percent
1	United States	671	46.1%
2	China	256	17.6%
3	Germany	97	6.7%
4	Japan	76	5.2%
5	France	67	4.6%
6	Korea, Republic of	21	1.4%
7	Italy	21	1.4%
8	Netherlands	21	1.4%
9	Spain	19	1.3%
10	United Kingdom	16	1.1%
11	Russia	16	1.1%
12	Singapore	16	1.1%
13	Mexico	16	1.1%
14	Poland	14	1%
15	Ukraine	14	1%
16	Romania	11	0.8%
17	Australia	10	0.7%
18	India	9	0.6%
19	Cyprus	8	0.6%
20	Brazil	7	0.5%
21	Argentina	7	0.5%
22	Dominican Republic	7	0.5%
23	Canada	6	0.4%
24	Nigeria	6	0.4%
25	Turkey	6	0.4%
26	Egypt	5	0.3%
27	Israel	4	0.3%
28	Hong Kong	3	0.2%
29	Bangladesh	3	0.2%
30	Belgium	3	0.2%
31	Thailand	3	0.2%
32	Sweden	2	0.1%
33	Switzerland	2	0.1%
34	Austria	2	0.1%
35	Denmark	2	0.1%
36	Indonesia	1	0.1%
37	Iran, Islamic Republic of	1	0.1%
38	Ireland	1	0.1%
39	Mongolia	1	0.1%
40	Portugal	1	0.1%
41	Saudi Arabia	1	0.1%
42	Viet Nam	1	0.1%