Rank	Countries/Territories	Count	Percent
1	United States	538	35.2%
2	China	419	27.4%
3	Germany	149	9.8%
4	India	115	7.5%
5	Russia	34	2.2%
6	Japan	29	1.9%
7	France	24	1.6%
8	Mexico	18	1.2%
9	Netherlands	18	1.2%
10	Korea, Republic of	16	1%
11		16	1%
12	Turkey	16	1%
13	Australia	12	0.8%
14	Ukraine	10	0.7%
15	Romania	8	0.5%
16	Singapore	8	0.5%
17	Portugal	7	0.5%
18	United Kingdom	7	0.5%
19	South Africa	6	0.4%
20	Cyprus	6	0.4%
21	Hong Kong	5	0.3%
22	Brazil	5	0.3%
23	Canada	5	0.3%
24	Italy	5	0.3%
25	Ireland	4	0.3%
26	Thailand	4	0.3%
27	Viet Nam	4	0.3%
28	Venezuela, Bolivarian Republic of	3	0.2%
29	Taiwan	3	0.2%
30	Ecuador	3	0.2%
31	Egypt	3	0.2%
32	Latvia	3	0.2%
33	Morocco	3	0.2%
34	Nepal	2	0.1%
35	Lebanon	2	0.1%
36	Spain	2	0.1%
37	Israel	2	0.1%
38	Hungary	2	0.1%
39	Chile	2	0.1%
40	Greece	2	0.1%
41	Belgium	1	0.1%
42	Argentina	1	0.1%
43	Sweden	1	0.1%
44	Pakistan	1	0.1%
45	Paraguay	1	0.1%
46	Peru	1	0.1%
47	Jordan	1	0.1%
48	Uruguay	1	0.1%