Rank	Countries/Territories	Count	Percent
1	United States	916	43.7%
2	China	597	28.5%
3	Germany	215	10.3%
4	Japan	55	2.6%
5	France	44	2.1%
6	Netherlands	37	1.8%
7	Canada	29	1.4%
8	Singapore	24	1.1%
9	South Africa	23	1.1%
10	Ukraine	17	0.8%
11	Norway	13	0.6%
12	Russia	13	0.6%
13	India	13	0.6%
14	Cyprus	10	0.5%
15	Australia	10	0.5%
16	Bulgaria	10	0.5%
17	United Kingdom	10	0.5%
18	Spain	7	0.3%
19	Czech Republic	6	0.3%
20	Argentina	5	0.2%
21	Hong Kong	5	0.2%
22	Ireland	4	0.2%
23	Bangladesh	4	0.2%
24	Italy	3	0.1%
25	Romania	3	0.1%
26	Latvia	3	0.1%
27	Mauritius	3	0.1%
28	Zimbabwe	3	0.1%
29	Sweden	2	0.1%
30	Turkey	2	0.1%
31	Slovakia	2	0.1%
32	Indonesia	2	0.1%
33	Korea, Republic of	1	0%
34	Mongolia	1	0%
35	Malaysia	1	0%
36	Philippines	1	0%