Rank	Countries/Territories	Count	Percent
1	United States	550	35.1%
2	China	252	16.1%
3	India	166	10.6%
4	Germany	131	8.4%
5	Australia	104	6.6%
6	Japan	62	4%
7	Slovakia	43	2.7%
8	Canada	34	2.2%
9	Russia	33	2.1%
10	Denmark	23	1.5%
11	Romania	22	1.4%
12	Korea, Republic of	18	1.1%
13	United Kingdom	16	1%
14	Singapore	12	0.8%
15	Morocco	11	0.7%
16	Netherlands	11	0.7%
17	Belgium	11	0.7%
18	Cote D'ivoire	10	0.6%
19	Cyprus	6	0.4%
20	France	6	0.4%
21	Bangladesh	5	0.3%
22	Nigeria	5	0.3%
23	Hong Kong	3	0.2%
24	Pakistan	3	0.2%
25	Czech Republic	3	0.2%
26	Turkey	3	0.2%
27	Switzerland	2	0.1%
28	Greece	2	0.1%
29	Indonesia	2	0.1%
30	Iran, Islamic Republic of	2	0.1%
31	Italy	2	0.1%
32	Peru	2	0.1%
33	Mexico	2	0.1%
34	Oman	2	0.1%
35	Jordan	2	0.1%
36	Lebanon	1	0.1%
37	Luxembourg	1	0.1%
38	Qatar	1	0.1%
39	Spain	1	0.1%
40	Taiwan	1	0.1%
41	Ukraine	1	0.1%