Rank	Countries/Territories	Count	Percent
1	United States	313	29.8%
2	China	299	28.5%
3	Germany	87	8.3%
4	India	74	7.1%
5	Korea, Republic of	47	4.5%
6	Russia	24	2.3%
7	Netherlands	23	2.2%
8	Japan	21	2%
9	France	20	1.9%
10	Canada	13	1.2%
11	Mexico	13	1.2%
12	Norway	12	1.1%
13	Romania	8	0.8%
14	Viet Nam	8	0.8%
15	Sweden	7	0.7%
16	Thailand	6	0.6%
17	Pakistan	6	0.6%
18	Colombia	6	0.6%
19	Qatar	5	0.5%
20	Spain	5	0.5%
21	South Africa	4	0.4%
22	United Kingdom	4	0.4%
23	Peru	4	0.4%
24	Hong Kong	3	0.3%
25	Cyprus	3	0.3%
26	Argentina	3	0.3%
27	Brazil	3	0.3%
28	Turkey	3	0.3%
29	Chile	2	0.2%
30	Iran, Islamic Republic of	2	0.2%
31	Armenia	2	0.2%
32	Dominican Republic	2	0.2%
33	Moldova, Republic of	2	0.2%
34	Malaysia	2	0.2%
35	Poland	2	0.2%
36	Paraguay	1	0.1%
37	New Zealand	1	0.1%
38	Nepal	1	0.1%
39	Macao	1	0.1%
40	Australia	1	0.1%
41	Belgium	1	0.1%
42	Iraq	1	0.1%
43	Italy	1	0.1%
44	Serbia	1	0.1%
45	Singapore	1	0.1%
46	Slovenia	1	0.1%