Rank	Countries/Territories	Count	Percent
1	United States	398	30.3%
2	China	332	25.3%
3	Germany	122	9.3%
4	Korea, Republic of	79	6%
5	India	57	4.3%
6	France	55	4.2%
7	Japan	22	1.7%
8	Netherlands	21	1.6%
9	Canada	21	1.6%
10	United Kingdom	19	1.4%
11	Viet Nam	16	1.2%
12	Finland	12	0.9%
13	Turkey	11	0.8%
14	Russia	11	0.8%
15	Taiwan	10	0.8%
16	Australia	10	0.8%
17	Indonesia	10	0.8%
18	Brazil	9	0.7%
19	Colombia	7	0.5%
20	Cyprus	6	0.5%
21	Hong Kong	6	0.5%
22	Singapore	6	0.5%
23	Spain	6	0.5%
24	Portugal	5	0.4%
25	Ireland	5	0.4%
26	Mexico	5	0.4%
27	Egypt	5	0.4%
28	Greece	4	0.3%
29	Poland	4	0.3%
30	Pakistan	4	0.3%
31	Romania	4	0.3%
32	Thailand	4	0.3%
33	Denmark	3	0.2%
34	Czech Republic	2	0.2%
35	Austria	2	0.2%
36	Bangladesh	2	0.2%
37	Mongolia	2	0.2%
38	Italy	2	0.2%
39	Ukraine	2	0.2%
40	Rwanda	1	0.1%
41	South Africa	1	0.1%
42	Tanzania, United Republic of	1	0.1%
43	Lithuania	1	0.1%
44	Malaysia	1	0.1%
45	Iran, Islamic Republic of	1	0.1%
46	Nepal	1	0.1%
47	New Zealand	1	0.1%
48	Peru	1	0.1%
49	Belgium	1	0.1%
50	Costa Rica	1	0.1%
51	Argentina	1	0.1%