Rank	Countries/Territories	Count	Percent
1	United States	536	38.6%
2	China	446	32.1%
3	Germany	91	6.5%
4	Turkey	48	3.5%
5	Netherlands	30	2.2%
6	India	27	1.9%
7	Japan	27	1.9%
8	Korea, Republic of	21	1.5%
9	Ireland	16	1.2%
10	France	14	1%
11	Canada	12	0.9%
12	United Kingdom	11	0.8%
13	Singapore	9	0.6%
14	Russia	9	0.6%
15	Taiwan	8	0.6%
16	Brazil	8	0.6%
17	Hong Kong	7	0.5%
18	Argentina	7	0.5%
19	Thailand	7	0.5%
20	Switzerland	5	0.4%
21	Australia	5	0.4%
22	Mexico	5	0.4%
23	Viet Nam	5	0.4%
24	Egypt	4	0.3%
25	Colombia	4	0.3%
26	Saudi Arabia	4	0.3%
27	Cyprus	3	0.2%
28	Chile	2	0.1%
29	Serbia	2	0.1%
30	Oman	2	0.1%
31	South Africa	2	0.1%
32	Sri Lanka	2	0.1%
33	Sweden	2	0.1%
34	Pakistan	1	0.1%
35	Romania	1	0.1%
36	Italy	1	0.1%
37	Denmark	1	0.1%
38	Mongolia	1	0.1%
39	Yemen	1	0.1%
40	Ukraine	1	0.1%
41	United Arab Emirates	1	0.1%
42	Vanuatu	1	0.1%