Rank	Countries/Territories	Count	Percent
1	United States	863	40.4%
2	China	502	23.5%
3	Germany	166	7.8%
4	United Kingdom	143	6.7%
5	Spain	40	1.9%
6	Japan	38	1.8%
7	Australia	38	1.8%
8	Netherlands	37	1.7%
9	India	27	1.3%
10	Ireland	26	1.2%
11	France	20	0.9%
12	Greece	18	0.8%
13	Singapore	18	0.8%
14	Turkey	15	0.7%
15	Canada	13	0.6%
16	Cyprus	11	0.5%
17	Belgium	11	0.5%
18	Norway	11	0.5%
19	Portugal	10	0.5%
20	Ecuador	10	0.5%
21	Russia	8	0.4%
22	Italy	8	0.4%
23	Peru	7	0.3%
24	Romania	7	0.3%
25	Indonesia	7	0.3%
26	Hong Kong	6	0.3%
27	Bangladesh	6	0.3%
28	Brazil	6	0.3%
29	Sweden	6	0.3%
30	Israel	5	0.2%
31	Korea, Republic of	5	0.2%
32	Egypt	4	0.2%
33	Chile	3	0.1%
34	Switzerland	3	0.1%
35	Mexico	3	0.1%
36	United Arab Emirates	3	0.1%
37	Viet Nam	3	0.1%
38	Ukraine	2	0.1%
39	Poland	2	0.1%
40	Saudi Arabia	2	0.1%
41	Bosnia and Herzegovina	2	0.1%
42	Austria	2	0.1%
43	Albania	2	0.1%
44	Latvia	2	0.1%
45	Macao	2	0.1%
46	Malaysia	1	0%
47	Georgia	1	0%
48	Hungary	1	0%
49	Iran, Islamic Republic of	1	0%
50	Iraq	1	0%
51	Argentina	1	0%
52	Croatia	1	0%
53	Finland	1	0%
54	Puerto Rico	1	0%
55	Taiwan	1	0%
56	Palestine, State of	1	0%
57	Nigeria	1	0%
58	Slovenia	1	0%
59	South Africa	1	0%