Rank	Countries/Territories	Count	Percent
1	United States	313	34.8%
2	China	242	26.9%
3	Germany	75	8.3%
4	Turkey	46	5.1%
5	Netherlands	25	2.8%
6	India	23	2.6%
7	Japan	20	2.2%
8	Korea, Republic of	17	1.9%
9	Ireland	16	1.8%
10	Canada	12	1.3%
11	Brazil	8	0.9%
12	Russia	8	0.9%
13	Singapore	8	0.9%
14	Taiwan	8	0.9%
15	Thailand	7	0.8%
16	France	7	0.8%
17	United Kingdom	7	0.8%
18	Hong Kong	6	0.7%
19	Argentina	5	0.6%
20	Switzerland	5	0.6%
21	Viet Nam	5	0.6%
22	Saudi Arabia	4	0.4%
23	Colombia	4	0.4%
24	Egypt	4	0.4%
25	Mexico	3	0.3%
26	Cyprus	3	0.3%
27	Australia	2	0.2%
28	Chile	2	0.2%
29	Serbia	2	0.2%
30	Sri Lanka	2	0.2%
31	Sweden	2	0.2%
32	Oman	2	0.2%
33	Pakistan	1	0.1%
34	Romania	1	0.1%
35	Ukraine	1	0.1%
36	United Arab Emirates	1	0.1%
37	Vanuatu	1	0.1%
38	Denmark	1	0.1%
39	Italy	1	0.1%