Rank	Countries/Territories	Count	Percent
1	United States	698	37.6%
2	China	459	24.7%
3	Japan	154	8.3%
4	Germany	149	8%
5	France	49	2.6%
6	Singapore	36	1.9%
7	India	30	1.6%
8	Iran, Islamic Republic of	26	1.4%
9	Canada	23	1.2%
10	Cyprus	20	1.1%
11	Russia	19	1%
12	Greece	18	1%
13	Korea, Republic of	16	0.9%
14	Netherlands	16	0.9%
15	Hong Kong	14	0.8%
16	Switzerland	14	0.8%
17	United Kingdom	14	0.8%
18	Italy	13	0.7%
19	Turkey	9	0.5%
20	Czech Republic	7	0.4%
21	Brazil	7	0.4%
22	Ireland	6	0.3%
23	Mexico	6	0.3%
24	Spain	6	0.3%
25	Palestine, State of	5	0.3%
26	Norway	4	0.2%
27	Egypt	4	0.2%
28	Australia	3	0.2%
29	Belgium	2	0.1%
30	Denmark	2	0.1%
31	Poland	2	0.1%
32	Romania	2	0.1%
33	Saudi Arabia	2	0.1%
34	South Africa	2	0.1%
35	New Zealand	2	0.1%
36	Latvia	2	0.1%
37	Macao	2	0.1%
38	Taiwan	2	0.1%
39	Thailand	2	0.1%
40	Ukraine	2	0.1%
41	Virgin Islands, British	1	0.1%
42	Morocco	1	0.1%
43	Pakistan	1	0.1%
44	Argentina	1	0.1%
45	Chile	1	0.1%
46	Croatia	1	0.1%