Rank	Countries/Territories	Count	Percent
1	United States	328	44.3%
2	China	93	12.6%
3	Germany	77	10.4%
4	India	41	5.5%
5	Japan	27	3.6%
6	France	26	3.5%
7	Netherlands	20	2.7%
8	Korea, Republic of	14	1.9%
9	Russia	11	1.5%
10	United Kingdom	11	1.5%
11	Turkey	8	1.1%
12	Spain	8	1.1%
13	Greece	6	0.8%
14	Colombia	6	0.8%
15	Australia	5	0.7%
16	Canada	5	0.7%
17	South Africa	5	0.7%
18	Italy	4	0.5%
19	Norway	3	0.4%
20	Cyprus	3	0.4%
21	Egypt	3	0.4%
22	Hungary	3	0.4%
23	Iran, Islamic Republic of	3	0.4%
24	Ireland	3	0.4%
25	Sweden	3	0.4%
26	Switzerland	2	0.3%
27	Hong Kong	2	0.3%
28	Denmark	2	0.3%
29	Cuba	2	0.3%
30	Qatar	2	0.3%
31	Slovakia	2	0.3%
32	Nepal	2	0.3%
33	Malaysia	2	0.3%
34	Mexico	1	0.1%
35	New Zealand	1	0.1%
36	Saudi Arabia	1	0.1%
37	Romania	1	0.1%
38	Portugal	1	0.1%
39	Czech Republic	1	0.1%
40	Israel	1	0.1%
41	Thailand	1	0.1%