Rank	Countries/Territories	Count	Percent
1	United States	378	31.1%
2	Netherlands	226	18.6%
3	China	216	17.8%
4	Germany	159	13.1%
5	India	29	2.4%
6	Japan	19	1.6%
7	United Kingdom	13	1.1%
8	Australia	12	1%
9	Singapore	11	0.9%
10	France	10	0.8%
11	Bulgaria	9	0.7%
12	Indonesia	9	0.7%
13	Viet Nam	9	0.7%
14	Thailand	8	0.7%
15	Russia	8	0.7%
16	Ukraine	7	0.6%
17	Spain	6	0.5%
18	Iran, Islamic Republic of	6	0.5%
19	Hong Kong	6	0.5%
20	Pakistan	5	0.4%
21	Denmark	5	0.4%
22	Taiwan	5	0.4%
23	Turkey	4	0.3%
24	Greece	4	0.3%
25	Bangladesh	4	0.3%
26	Iraq	4	0.3%
27	Ireland	4	0.3%
28	Korea, Republic of	3	0.2%
29	Malaysia	3	0.2%
30	Nigeria	3	0.2%
31	Cyprus	3	0.2%
32	Czech Republic	2	0.2%
33	Egypt	2	0.2%
34	Finland	2	0.2%
35	Belgium	2	0.2%
36	Brazil	2	0.2%
37	Canada	2	0.2%
38	Algeria	2	0.2%
39	Argentina	2	0.2%
40	Romania	2	0.2%
41	Slovenia	1	0.1%
42	Norway	1	0.1%
43	Peru	1	0.1%
44	Philippines	1	0.1%
45	Mexico	1	0.1%
46	Italy	1	0.1%
47	Honduras	1	0.1%
48	Estonia	1	0.1%
49	Sri Lanka	1	0.1%