Rank	Countries/Territories	Count	Percent
1	United States	547	31.3%
2	China	505	28.9%
3	Germany	127	7.3%
4	United Kingdom	99	5.7%
5	Korea, Republic of	49	2.8%
6	France	42	2.4%
7	Canada	35	2%
8	Indonesia	34	1.9%
9	Australia	32	1.8%
10	Ireland	28	1.6%
11	Netherlands	27	1.5%
12	India	24	1.4%
13	Japan	20	1.1%
14	Malaysia	19	1.1%
15	Norway	17	1%
16	Bangladesh	16	0.9%
17	Taiwan	12	0.7%
18	Hong Kong	11	0.6%
19	Egypt	9	0.5%
20	Brazil	9	0.5%
21	Singapore	9	0.5%
22	Nigeria	7	0.4%
23	Ukraine	7	0.4%
24	Cyprus	6	0.3%
25	Saudi Arabia	5	0.3%
26	Turkey	4	0.2%
27	Ethiopia	4	0.2%
28	Italy	4	0.2%
29	Sweden	3	0.2%
30	Russia	3	0.2%
31	Thailand	3	0.2%
32	Slovakia	3	0.2%
33	South Africa	2	0.1%
34	Spain	2	0.1%
35	Portugal	2	0.1%
36	Romania	2	0.1%
37	New Zealand	2	0.1%
38	Iraq	2	0.1%
39	Ecuador	2	0.1%
40	Colombia	2	0.1%
41	Belgium	2	0.1%
42	Austria	2	0.1%
43	Antigua and Barbuda	2	0.1%
44	Argentina	2	0.1%
45	Mexico	1	0.1%
46	Mongolia	1	0.1%
47	Peru	1	0.1%
48	Philippines	1	0.1%
49	Poland	1	0.1%
50	Viet Nam	1	0.1%