Rank	Countries/Territories	Count	Percent
1	United States	226	28%
2	China	207	25.7%
3	Germany	85	10.5%
4	India	77	9.5%
5	France	28	3.5%
6	Netherlands	22	2.7%
7	Korea, Republic of	20	2.5%
8		13	1.6%
9	Canada	12	1.5%
10	Russia	11	1.4%
11	Sweden	10	1.2%
12	United Kingdom	10	1.2%
13	Ukraine	9	1.1%
14	Spain	9	1.1%
15	Japan	8	1%
16	Australia	7	0.9%
17	Pakistan	6	0.7%
18	South Africa	5	0.6%
19	Ireland	5	0.6%
20	Brazil	4	0.5%
21	Turkey	4	0.5%
22	Thailand	3	0.4%
23	Singapore	3	0.4%
24	Oman	3	0.4%
25	Egypt	3	0.4%
26	Mexico	2	0.2%
27	Colombia	2	0.2%
28	Cyprus	2	0.2%
29	New Zealand	2	0.2%
30	Saudi Arabia	2	0.2%
31	Qatar	2	0.2%
32	Poland	1	0.1%
33	Bangladesh	1	0.1%
34	Antigua and Barbuda	1	0.1%
35	Namibia	1	0.1%
36	Israel	1	0.1%