Rank	Countries/Territories	Count	Percent
1	United States	568	31%
2	China	522	28.5%
3	Germany	128	7%
4	United Kingdom	102	5.6%
5	India	50	2.7%
6	Korea, Republic of	49	2.7%
7	France	44	2.4%
8	Canada	36	2%
9	Indonesia	34	1.9%
10	Australia	32	1.7%
11	Ireland	28	1.5%
12	Netherlands	28	1.5%
13	Japan	22	1.2%
14	Malaysia	19	1%
15	Norway	17	0.9%
16	Bangladesh	16	0.9%
17	Taiwan	12	0.7%
18	Singapore	11	0.6%
19	Hong Kong	11	0.6%
20	Egypt	9	0.5%
21	Brazil	9	0.5%
22	Ukraine	7	0.4%
23	Nigeria	7	0.4%
24	Russia	6	0.3%
25	Cyprus	6	0.3%
26	Saudi Arabia	5	0.3%
27	Turkey	5	0.3%
28	Ethiopia	4	0.2%
29	Italy	4	0.2%
30	Iran, Islamic Republic of	4	0.2%
31	Thailand	3	0.2%
32	Sweden	3	0.2%
33	Slovakia	3	0.2%
34	South Africa	2	0.1%
35	Spain	2	0.1%
36	New Zealand	2	0.1%
37	Portugal	2	0.1%
38	Romania	2	0.1%
39	Iraq	2	0.1%
40	Ecuador	2	0.1%
41	Colombia	2	0.1%
42	Belgium	2	0.1%
43	Austria	2	0.1%
44	Antigua and Barbuda	2	0.1%
45	Argentina	2	0.1%
46	Peru	1	0.1%
47	Philippines	1	0.1%
48	Poland	1	0.1%
49	Mexico	1	0.1%
50	Mongolia	1	0.1%
51	Viet Nam	1	0.1%