Rank	Countries/Territories	Count	Percent
1	United States	489	41.7%
2	China	246	21%
3	Germany	103	8.8%
4	India	61	5.2%
5	Japan	29	2.5%
6	Netherlands	24	2%
7	Indonesia	19	1.6%
8	Ireland	15	1.3%
9	Poland	15	1.3%
10	Korea, Republic of	12	1%
11	Egypt	12	1%
12	Thailand	11	0.9%
13	Philippines	9	0.8%
14	Brazil	8	0.7%
15	Canada	8	0.7%
16	Switzerland	7	0.6%
17	Sri Lanka	6	0.5%
18	Serbia	6	0.5%
19	Turkey	6	0.5%
20	Peru	6	0.5%
21	Mexico	6	0.5%
22	Ethiopia	5	0.4%
23	France	5	0.4%
24	United Kingdom	5	0.4%
25	Portugal	5	0.4%
26	Spain	5	0.4%
27	Bulgaria	4	0.3%
28	Ecuador	4	0.3%
29	Nigeria	4	0.3%
30	Iran, Islamic Republic of	4	0.3%
31	Hong Kong	3	0.3%
32	Costa Rica	3	0.3%
33	Cyprus	3	0.3%
34	Chile	2	0.2%
35	Argentina	2	0.2%
36	Australia	2	0.2%
37	Bangladesh	2	0.2%
38	Iraq	2	0.2%
39	Lithuania	2	0.2%
40	Italy	2	0.2%
41	Russia	2	0.2%
42	Singapore	2	0.2%
43	Romania	1	0.1%
44	Yemen	1	0.1%
45	Ukraine	1	0.1%
46	Tunisia	1	0.1%
47	Norway	1	0.1%
48	Mauritius	1	0.1%
49	Bosnia and Herzegovina	1	0.1%
50	Georgia	1	0.1%