Rank	Countries/Territories	Count	Percent
1	United States	613	41.6%
2	China	272	18.5%
3	Germany	114	7.7%
4	United Kingdom	104	7.1%
5	Australia	35	2.4%
6	Spain	32	2.2%
7	Netherlands	31	2.1%
8	Japan	27	1.8%
9	Ireland	25	1.7%
10	India	24	1.6%
11	Greece	18	1.2%
12	Singapore	15	1%
13	Turkey	12	0.8%
14	Portugal	10	0.7%
15	Belgium	9	0.6%
16	France	9	0.6%
17	Canada	9	0.6%
18	Russia	8	0.5%
19	Romania	7	0.5%
20	Peru	7	0.5%
21	Cyprus	7	0.5%
22	Ecuador	6	0.4%
23	Bangladesh	6	0.4%
24	Italy	6	0.4%
25	Norway	6	0.4%
26	Indonesia	5	0.3%
27	Hong Kong	5	0.3%
28	Egypt	4	0.3%
29	Israel	4	0.3%
30	Korea, Republic of	4	0.3%
31	Sweden	4	0.3%
32	Switzerland	3	0.2%
33	Mexico	3	0.2%
34	United Arab Emirates	3	0.2%
35	Saudi Arabia	2	0.1%
36	Poland	2	0.1%
37	Ukraine	2	0.1%
38	Macao	2	0.1%
39	Austria	2	0.1%
40	Bosnia and Herzegovina	2	0.1%
41	Brazil	2	0.1%
42	Croatia	1	0.1%
43	Argentina	1	0.1%
44	Finland	1	0.1%
45	Hungary	1	0.1%
46	Malaysia	1	0.1%
47	Palestine, State of	1	0.1%
48	Nigeria	1	0.1%
49	Iran, Islamic Republic of	1	0.1%
50	Georgia	1	0.1%
51	Slovenia	1	0.1%
52	South Africa	1	0.1%
53	Taiwan	1	0.1%
54	Puerto Rico	1	0.1%