Rank	Countries/Territories	Count	Percent
1	United States	822	44%
2	China	531	28.4%
3	Germany	138	7.4%
4	France	52	2.8%
5	Japan	33	1.8%
6	Netherlands	26	1.4%
7	Turkey	23	1.2%
8	Singapore	21	1.1%
9	India	20	1.1%
10	Sweden	18	1%
11	Iran, Islamic Republic of	16	0.9%
12	Canada	12	0.6%
13	Australia	11	0.6%
14	Czech Republic	9	0.5%
15	Egypt	9	0.5%
16	Cyprus	8	0.4%
17	Korea, Republic of	8	0.4%
18	United Kingdom	8	0.4%
19	Poland	7	0.4%
20	Mexico	7	0.4%
21	Ireland	6	0.3%
22	Argentina	6	0.3%
23	Spain	6	0.3%
24	Philippines	5	0.3%
25	Russia	5	0.3%
26	Bangladesh	5	0.3%
27	Malaysia	5	0.3%
28	Pakistan	4	0.2%
29	Indonesia	4	0.2%
30	Brazil	4	0.2%
31	Hong Kong	4	0.2%
32	Portugal	4	0.2%
33	Algeria	3	0.2%
34	Nigeria	3	0.2%
35	Morocco	3	0.2%
36	Kazakhstan	2	0.1%
37	Latvia	2	0.1%
38	Lebanon	2	0.1%
39	Macao	2	0.1%
40	Brunei Darussalam	2	0.1%
41	Finland	2	0.1%
42	Romania	2	0.1%
43	South Africa	2	0.1%
44	Ukraine	2	0.1%
45	Switzerland	1	0.1%
46	Taiwan	1	0.1%
47	Greece	1	0.1%
48	Bulgaria	1	0.1%
49	Antigua and Barbuda	1	0.1%
50	Italy	1	0.1%