Rank	Countries/Territories	Count	Percent
1	United States	907	48.8%
2	China	318	17.1%
3	Germany	125	6.7%
4	India	44	2.4%
5	Japan	39	2.1%
6	United Kingdom	37	2%
7	Australia	26	1.4%
8	Netherlands	24	1.3%
9	Singapore	24	1.3%
10	Canada	22	1.2%
11	Romania	21	1.1%
12	France	20	1.1%
13	Korea, Republic of	18	1%
14	Italy	17	0.9%
15	Ireland	16	0.9%
16	Austria	16	0.9%
17	Cyprus	14	0.8%
18	South Africa	13	0.7%
19	Ukraine	12	0.6%
20	Poland	10	0.5%
21	Brazil	10	0.5%
22	Iran, Islamic Republic of	10	0.5%
23	Mexico	10	0.5%
24	Denmark	8	0.4%
25	Spain	8	0.4%
26	Sweden	8	0.4%
27	Turkey	8	0.4%
28	Trinidad and Tobago	7	0.4%
29	Taiwan	5	0.3%
30	Israel	5	0.3%
31	Hong Kong	5	0.3%
32	Finland	4	0.2%
33	Portugal	4	0.2%
34	Russia	3	0.2%
35	Pakistan	3	0.2%
36	Bangladesh	3	0.2%
37	Belgium	3	0.2%
38	Greece	3	0.2%
39	Iraq	2	0.1%
40	Lithuania	2	0.1%
41	Albania	2	0.1%
42	Cabo Verde	2	0.1%
43	Chile	2	0.1%
44	Egypt	2	0.1%
45	Saudi Arabia	2	0.1%
46	Thailand	2	0.1%
47	Switzerland	2	0.1%
48	Nigeria	1	0.1%
49	Norway	1	0.1%
50	Tunisia	1	0.1%
51	Viet Nam	1	0.1%
52	Argentina	1	0.1%
53	Bulgaria	1	0.1%
54	Latvia	1	0.1%
55	Jordan	1	0.1%
56	Guatemala	1	0.1%
57	Hungary	1	0.1%