Rank	Countries/Territories	Count	Percent
1	United States	493	47.4%
2	China	237	22.8%
3	Germany	50	4.8%
4	France	26	2.5%
5	Korea, Republic of	24	2.3%
6	Canada	20	1.9%
7	United Kingdom	16	1.5%
8	Taiwan	14	1.3%
9	Japan	14	1.3%
10	Netherlands	12	1.2%
11	India	11	1.1%
12	Romania	11	1.1%
13	Russia	11	1.1%
14	Italy	9	0.9%
15	Singapore	8	0.8%
16	Australia	7	0.7%
17	Chile	6	0.6%
18	Cyprus	6	0.6%
19	Spain	5	0.5%
20	Argentina	4	0.4%
21	Egypt	4	0.4%
22	Cote D'ivoire	4	0.4%
23	Morocco	4	0.4%
24	Indonesia	4	0.4%
25	Ireland	3	0.3%
26	Saudi Arabia	3	0.3%
27	Viet Nam	3	0.3%
28	Ukraine	2	0.2%
29	Qatar	2	0.2%
30	South Africa	2	0.2%
31	Libya	2	0.2%
32	Lithuania	2	0.2%
33	Mauritius	2	0.2%
34	Greece	2	0.2%
35	Hong Kong	2	0.2%
36	Ecuador	2	0.2%
37	Denmark	1	0.1%
38	Austria	1	0.1%
39	Bangladesh	1	0.1%
40	Brazil	1	0.1%
41	Mongolia	1	0.1%
42	Jordan	1	0.1%
43	Serbia	1	0.1%
44	Kuwait	1	0.1%
45	New Zealand	1	0.1%
46	Norway	1	0.1%
47	Thailand	1	0.1%
48	United Arab Emirates	1	0.1%