Rank	Countries/Territories	Count	Percent
1	United States	291	44.2%
2	China	99	15%
3	Germany	47	7.1%
4	India	32	4.9%
5	France	32	4.9%
6	Canada	16	2.4%
7	Netherlands	16	2.4%
8	Ireland	12	1.8%
9	Korea, Republic of	10	1.5%
10	South Africa	10	1.5%
11	Japan	9	1.4%
12	Brazil	9	1.4%
13	United Kingdom	9	1.4%
14	Singapore	7	1.1%
15	Malaysia	5	0.8%
16	Portugal	4	0.6%
17	Hong Kong	4	0.6%
18	Italy	3	0.5%
19	Indonesia	3	0.5%
20	Australia	3	0.5%
21	Cyprus	3	0.5%
22	Romania	3	0.5%
23	Slovenia	3	0.5%
24	Sweden	3	0.5%
25	Turkey	3	0.5%
26	Ukraine	3	0.5%
27	Viet Nam	2	0.3%
28	Taiwan	2	0.3%
29	Thailand	2	0.3%
30	Kazakhstan	2	0.3%
31	Peru	2	0.3%
32	Philippines	2	0.3%
33	Nigeria	1	0.2%
34	Mexico	1	0.2%
35	Russia	1	0.2%
36	Egypt	1	0.2%
37	Georgia	1	0.2%
38	Belgium	1	0.2%
39		1	0.2%
40	Ghana	1	0.2%