Rank	Countries/Territories	Count	Percent
1	United States	481	33%
2	China	386	26.5%
3	Germany	125	8.6%
4	India	68	4.7%
5	France	53	3.6%
6	Netherlands	40	2.7%
7	Ireland	32	2.2%
8	Canada	24	1.6%
9	Japan	20	1.4%
10	Taiwan	18	1.2%
11	Korea, Republic of	17	1.2%
12	Egypt	17	1.2%
13	Iran, Islamic Republic of	13	0.9%
14	United Kingdom	13	0.9%
15		11	0.8%
16	Brazil	10	0.7%
17	Turkey	10	0.7%
18	Bangladesh	9	0.6%
19	Hong Kong	7	0.5%
20	Malaysia	7	0.5%
21	Cyprus	6	0.4%
22	Belgium	6	0.4%
23	Argentina	6	0.4%
24	Australia	6	0.4%
25	Iraq	5	0.3%
26	Saudi Arabia	5	0.3%
27	Spain	5	0.3%
28	Poland	5	0.3%
29	Singapore	4	0.3%
30	Norway	3	0.2%
31	Oman	3	0.2%
32	Russia	3	0.2%
33	Lebanon	3	0.2%
34	Bulgaria	3	0.2%
35	Finland	3	0.2%
36	Colombia	2	0.1%
37	Lithuania	2	0.1%
38	Latvia	2	0.1%
39	Indonesia	2	0.1%
40	Israel	2	0.1%
41	Portugal	2	0.1%
42	Philippines	2	0.1%
43	Romania	2	0.1%
44	Sweden	2	0.1%
45	Ukraine	2	0.1%
46	Thailand	2	0.1%
47	United Arab Emirates	1	0.1%
48	Qatar	1	0.1%
49	Pakistan	1	0.1%
50	Peru	1	0.1%
51	Kenya	1	0.1%
52	Mexico	1	0.1%
53	Mongolia	1	0.1%
54	Nepal	1	0.1%
55	Czech Republic	1	0.1%