Rank	Countries/Territories	Count	Percent
1	United States	655	39.2%
2	China	469	28.1%
3	Germany	174	10.4%
4	Japan	119	7.1%
5	France	35	2.1%
6	Russia	32	1.9%
7		27	1.6%
8	Canada	25	1.5%
9	Australia	13	0.8%
10	Netherlands	12	0.7%
11	Switzerland	11	0.7%
12	United Kingdom	10	0.6%
13	Sweden	9	0.5%
14	Singapore	9	0.5%
15	Korea, Republic of	9	0.5%
16	India	7	0.4%
17	Ukraine	7	0.4%
18	Latvia	5	0.3%
19	Bangladesh	5	0.3%
20	Cyprus	5	0.3%
21	Iraq	4	0.2%
22	Hong Kong	4	0.2%
23	Italy	4	0.2%
24	Ireland	3	0.2%
25	Denmark	3	0.2%
26	Bulgaria	2	0.1%
27	Mongolia	2	0.1%
28	South Africa	2	0.1%
29	Turkey	2	0.1%
30	Norway	1	0.1%
31	Qatar	1	0.1%
32	Uzbekistan	1	0.1%
33	Argentina	1	0.1%
34	Lebanon	1	0.1%
35	Malaysia	1	0.1%