Rank	Countries/Territories	Count	Percent
1	United States	572	37.3%
2	China	341	22.2%
3	Germany	117	7.6%
4	India	80	5.2%
5		55	3.6%
6	Australia	47	3.1%
7	Japan	36	2.3%
8	Singapore	33	2.2%
9	Netherlands	32	2.1%
10	France	27	1.8%
11	Ireland	24	1.6%
12	United Kingdom	17	1.1%
13	Canada	14	0.9%
14	Italy	12	0.8%
15	Turkey	11	0.7%
16	Switzerland	9	0.6%
17	Taiwan	8	0.5%
18	Norway	8	0.5%
19	Hong Kong	8	0.5%
20	Thailand	7	0.5%
21	Senegal	6	0.4%
22	Cyprus	6	0.4%
23	Portugal	6	0.4%
24	Qatar	6	0.4%
25	Korea, Republic of	6	0.4%
26	Indonesia	5	0.3%
27	Russia	5	0.3%
28	Ukraine	5	0.3%
29	Belgium	4	0.3%
30	Czech Republic	3	0.2%
31	Brazil	2	0.1%
32	Croatia	2	0.1%
33	Viet Nam	2	0.1%
34	Sweden	2	0.1%
35	Saudi Arabia	1	0.1%
36	Spain	1	0.1%
37	United Arab Emirates	1	0.1%
38	Colombia	1	0.1%
39	Bulgaria	1	0.1%
40	Austria	1	0.1%
41	Denmark	1	0.1%
42	Finland	1	0.1%
43	Georgia	1	0.1%
44	Libya	1	0.1%
45	Lithuania	1	0.1%
46	Kenya	1	0.1%
47	Romania	1	0.1%
48	Puerto Rico	1	0.1%
49	Philippines	1	0.1%
50	Poland	1	0.1%