Rank	Countries/Territories	Count	Percent
1	United States	722	36.9%
2	China	321	16.4%
3	Netherlands	121	6.2%
4	Germany	94	4.8%
5	India	92	4.7%
6	Canada	59	3%
7	United Kingdom	48	2.5%
8		40	2%
9	Turkey	35	1.8%
10	South Africa	33	1.7%
11	Australia	28	1.4%
12	Iran, Islamic Republic of	28	1.4%
13	Bulgaria	26	1.3%
14	Japan	25	1.3%
15	France	24	1.2%
16	Ireland	20	1%
17	Taiwan	20	1%
18	Iraq	19	1%
19	Poland	16	0.8%
20	Pakistan	13	0.7%
21	Egypt	13	0.7%
22	Spain	11	0.6%
23	Indonesia	10	0.5%
24	Italy	8	0.4%
25	Singapore	8	0.4%
26	Norway	8	0.4%
27	Romania	6	0.3%
28	Nigeria	6	0.3%
29	Malaysia	6	0.3%
30	Mexico	6	0.3%
31	Ukraine	6	0.3%
32	Chile	6	0.3%
33	Cyprus	5	0.3%
34	Switzerland	5	0.3%
35	New Zealand	4	0.2%
36	Russia	4	0.2%
37	Philippines	4	0.2%
38	Denmark	4	0.2%
39	Austria	3	0.2%
40	Belgium	3	0.2%
41	Albania	3	0.2%
42	Hong Kong	3	0.2%
43	Peru	3	0.2%
44	Portugal	3	0.2%
45	Sweden	3	0.2%
46	Serbia	2	0.1%
47	Thailand	2	0.1%
48	United Arab Emirates	2	0.1%
49	Korea, Republic of	2	0.1%
50	Ghana	2	0.1%
51	Israel	2	0.1%
52	Brazil	2	0.1%
53	Czech Republic	2	0.1%
54	Croatia	1	0.1%
55	Algeria	1	0.1%
56	Argentina	1	0.1%
57	Kenya	1	0.1%
58	Georgia	1	0.1%
59	Hungary	1	0.1%
60	Moldova, Republic of	1	0.1%
61	Mongolia	1	0.1%
62	Morocco	1	0.1%
63	Qatar	1	0.1%
64	Saudi Arabia	1	0.1%
65	Viet Nam	1	0.1%
66	Zimbabwe	1	0.1%
67	Syrian Arab Republic	1	0.1%