Rank	Countries/Territories	Count	Percent
1	United States	353	32.1%
2	China	276	25.1%
3	Germany	74	6.7%
4	India	55	5%
5	Australia	44	4%
6	Korea, Republic of	35	3.2%
7	Portugal	28	2.5%
8	Japan	21	1.9%
9	United Kingdom	21	1.9%
10	Russia	19	1.7%
11	Netherlands	17	1.5%
12	Canada	17	1.5%
13	Brazil	13	1.2%
14	Pakistan	11	1%
15	Mexico	11	1%
16	Singapore	10	0.9%
17	France	8	0.7%
18	Hong Kong	7	0.6%
19	Spain	7	0.6%
20	Thailand	6	0.5%
21	Egypt	6	0.5%
22	Italy	6	0.5%
23	Turkey	5	0.5%
24	Switzerland	5	0.5%
25	Viet Nam	4	0.4%
26	Iran, Islamic Republic of	4	0.4%
27	Cyprus	4	0.4%
28	Argentina	3	0.3%
29	Sweden	3	0.3%
30	Lithuania	2	0.2%
31	Ukraine	2	0.2%
32	Uzbekistan	2	0.2%
33	Colombia	2	0.2%
34	Bulgaria	2	0.2%
35	Bangladesh	2	0.2%
36	Ghana	2	0.2%
37	South Africa	2	0.2%
38	Panama	2	0.2%
39	Norway	1	0.1%
40	Romania	1	0.1%
41	Moldova, Republic of	1	0.1%
42	Lebanon	1	0.1%
43	Hungary	1	0.1%
44	Czech Republic	1	0.1%
45	Ecuador	1	0.1%
46	Belgium	1	0.1%
47	Uruguay	1	0.1%