Rank	Countries/Territories	Count	Percent
1	United States	644	36.6%
2	China	433	24.6%
3	Germany	194	11%
4	United Kingdom	53	3%
5	Egypt	51	2.9%
6	Canada	49	2.8%
7	Netherlands	34	1.9%
8	Ireland	25	1.4%
9	Australia	24	1.4%
10	Japan	21	1.2%
11	India	19	1.1%
12	Israel	18	1%
13	Korea, Republic of	14	0.8%
14	Singapore	14	0.8%
15	Romania	12	0.7%
16	France	12	0.7%
17	Cyprus	10	0.6%
18	Italy	9	0.5%
19	Hong Kong	9	0.5%
20	Belgium	8	0.5%
21	Argentina	7	0.4%
22	Pakistan	7	0.4%
23	Puerto Rico	6	0.3%
24	South Africa	6	0.3%
25	Brazil	6	0.3%
26	Iran, Islamic Republic of	6	0.3%
27	Colombia	5	0.3%
28	Spain	5	0.3%
29	Serbia	4	0.2%
30	Chile	4	0.2%
31	Finland	4	0.2%
32	Indonesia	4	0.2%
33	Russia	3	0.2%
34	Sweden	3	0.2%
35	Syrian Arab Republic	3	0.2%
36	Turkey	3	0.2%
37	Viet Nam	2	0.1%
38	Sri Lanka	2	0.1%
39	Poland	2	0.1%
40	Portugal	2	0.1%
41	Greece	2	0.1%
42	Malaysia	2	0.1%
43	Mexico	2	0.1%
44	Mongolia	2	0.1%
45	Montenegro	2	0.1%
46	Denmark	2	0.1%
47	Ecuador	2	0.1%
48	Bangladesh	2	0.1%
49	Bulgaria	1	0.1%
50	Croatia	1	0.1%
51	Czech Republic	1	0.1%
52	Kuwait	1	0.1%
53	Latvia	1	0.1%
54	Norway	1	0.1%