Rank	Countries/Territories	Count	Percent
1	United States	622	38.9%
2	China	386	24.2%
3	Germany	131	8.2%
4	Korea, Republic of	69	4.3%
5	India	34	2.1%
6	France	29	1.8%
7	Japan	29	1.8%
8	Russia	29	1.8%
9		27	1.7%
10	Canada	22	1.4%
11	Taiwan	22	1.4%
12	Netherlands	16	1%
13	United Kingdom	12	0.8%
14	South Africa	12	0.8%
15	Thailand	11	0.7%
16	Ireland	10	0.6%
17	Mexico	9	0.6%
18	Egypt	8	0.5%
19	Australia	8	0.5%
20	Cyprus	8	0.5%
21	Saudi Arabia	8	0.5%
22	Singapore	7	0.4%
23	Turkey	7	0.4%
24	Indonesia	7	0.4%
25	Hong Kong	7	0.4%
26	Belgium	6	0.4%
27	Syrian Arab Republic	5	0.3%
28	Yemen	4	0.3%
29	Philippines	4	0.3%
30	Czech Republic	4	0.3%
31	Iran, Islamic Republic of	4	0.3%
32	Greece	3	0.2%
33	Malaysia	3	0.2%
34	Jordan	3	0.2%
35	Lithuania	3	0.2%
36	Poland	3	0.2%
37	Ukraine	3	0.2%
38	Spain	2	0.1%
39	Switzerland	2	0.1%
40	Latvia	2	0.1%
41	Israel	2	0.1%
42	Mongolia	2	0.1%
43	Norway	2	0.1%
44	Pakistan	1	0.1%
45	New Zealand	1	0.1%
46	Luxembourg	1	0.1%
47	Finland	1	0.1%
48	Colombia	1	0.1%
49	Brazil	1	0.1%
50	Argentina	1	0.1%
51	Portugal	1	0.1%
52	Romania	1	0.1%
53	United Arab Emirates	1	0.1%