Rank	Countries/Territories	Count	Percent
1	United States	473	31.1%
2	China	461	30.3%
3	Netherlands	105	6.9%
4	Japan	67	4.4%
5	India	56	3.7%
6	Germany	55	3.6%
7	United Kingdom	39	2.6%
8	Romania	23	1.5%
9	New Zealand	21	1.4%
10	Australia	17	1.1%
11	Ireland	16	1.1%
12	France	14	0.9%
13	Canada	14	0.9%
14	Russia	14	0.9%
15	Singapore	14	0.9%
16	Korea, Republic of	12	0.8%
17	Iran, Islamic Republic of	12	0.8%
18	Mexico	7	0.5%
19	Italy	6	0.4%
20	Norway	6	0.4%
21	Hong Kong	6	0.4%
22	Switzerland	6	0.4%
23	Turkey	6	0.4%
24	Cyprus	5	0.3%
25	Poland	5	0.3%
26	Nepal	4	0.3%
27	Philippines	4	0.3%
28	Egypt	4	0.3%
29	Colombia	4	0.3%
30	Iraq	4	0.3%
31	Israel	4	0.3%
32	Viet Nam	4	0.3%
33	Sweden	3	0.2%
34	Thailand	3	0.2%
35	Portugal	3	0.2%
36	Malaysia	2	0.1%
37	Moldova, Republic of	2	0.1%
38	Lebanon	2	0.1%
39	Bangladesh	2	0.1%
40	Brazil	2	0.1%
41	Saudi Arabia	2	0.1%
42	United Arab Emirates	2	0.1%
43	Ukraine	1	0.1%
44	Slovenia	1	0.1%
45	Spain	1	0.1%
46	Taiwan	1	0.1%
47	Austria	1	0.1%
48	Bahrain	1	0.1%
49	Hungary	1	0.1%
50	Georgia	1	0.1%
51	Lithuania	1	0.1%
52	Mongolia	1	0.1%