Rank	Countries/Territories	Count	Percent
1	United States	506	33.6%
2	China	462	30.7%
3	Germany	213	14.2%
4	France	80	5.3%
5	Netherlands	74	4.9%
6	India	37	2.5%
7		12	0.8%
8	United Kingdom	12	0.8%
9	Taiwan	9	0.6%
10	Singapore	9	0.6%
11	Korea, Republic of	8	0.5%
12	Cyprus	8	0.5%
13	Russia	7	0.5%
14	Ukraine	6	0.4%
15	Canada	6	0.4%
16	Switzerland	5	0.3%
17	Japan	5	0.3%
18	Argentina	4	0.3%
19	Australia	4	0.3%
20	Bangladesh	3	0.2%
21	Brazil	3	0.2%
22	Cote D'ivoire	3	0.2%
23	Denmark	3	0.2%
24	Ireland	3	0.2%
25	Latvia	3	0.2%
26	Norway	2	0.1%
27	Portugal	2	0.1%
28	Romania	2	0.1%
29	Sweden	2	0.1%
30	Israel	2	0.1%
31	Hong Kong	2	0.1%
32	Hungary	2	0.1%
33	Egypt	2	0.1%
34	Bulgaria	2	0.1%
35	Colombia	1	0.1%
36	Belgium	1	0.1%