Rank	Countries/Territories	Count	Percent
1	United States	653	45.4%
2	China	356	24.8%
3	Germany	176	12.2%
4	Japan	37	2.6%
5	Canada	29	2%
6	France	28	1.9%
7	Sweden	26	1.8%
8	Netherlands	15	1%
9	India	14	1%
10	Australia	10	0.7%
11	United Kingdom	10	0.7%
12	Hong Kong	9	0.6%
13	Ireland	8	0.6%
14	Korea, Republic of	8	0.6%
15	Russia	7	0.5%
16	Singapore	7	0.5%
17	Cyprus	6	0.4%
18	Poland	4	0.3%
19	Slovakia	3	0.2%
20	Norway	3	0.2%
21	Bulgaria	3	0.2%
22	Latvia	3	0.2%
23	Egypt	2	0.1%
24	Slovenia	2	0.1%
25	Philippines	2	0.1%
26	Turkey	2	0.1%
27	Yemen	2	0.1%
28	Ukraine	1	0.1%
29	Qatar	1	0.1%
30	Switzerland	1	0.1%
31	Thailand	1	0.1%
32	South Africa	1	0.1%
33	Spain	1	0.1%
34	Palestine, State of	1	0.1%
35	Jordan	1	0.1%
36	Lithuania	1	0.1%
37	Mexico	1	0.1%
38	Morocco	1	0.1%
39	Italy	1	0.1%
40	Iran, Islamic Republic of	1	0.1%