Rank	Countries/Territories	Count	Percent
1	United States	910	48.8%
2	China	315	16.9%
3	Germany	146	7.8%
4	Netherlands	82	4.4%
5	India	73	3.9%
6	United Kingdom	66	3.5%
7	Canada	57	3.1%
8	Australia	33	1.8%
9	France	24	1.3%
10	Japan	22	1.2%
11	Ireland	13	0.7%
12	Mexico	10	0.5%
13	New Zealand	7	0.4%
14	Iran, Islamic Republic of	6	0.3%
15	Hong Kong	5	0.3%
16	Belgium	5	0.3%
17	Brazil	5	0.3%
18	Bangladesh	4	0.2%
19	Cyprus	4	0.2%
20	Czech Republic	4	0.2%
21	Egypt	4	0.2%
22	Indonesia	4	0.2%
23	Sweden	4	0.2%
24	Turkey	3	0.2%
25	Italy	3	0.2%
26	Norway	3	0.2%
27	Romania	3	0.2%
28	Singapore	3	0.2%
29	Spain	3	0.2%
30	Sri Lanka	3	0.2%
31	Ghana	3	0.2%
32	Colombia	2	0.1%
33	Honduras	2	0.1%
34	Hungary	2	0.1%
35	Korea, Republic of	2	0.1%
36	Libya	2	0.1%
37	Malaysia	2	0.1%
38	Mauritius	2	0.1%
39	Qatar	2	0.1%
40	South Africa	2	0.1%
41	Thailand	2	0.1%
42	Switzerland	1	0.1%
43	Viet Nam	1	0.1%
44	Slovenia	1	0.1%
45	Saudi Arabia	1	0.1%
46	Pakistan	1	0.1%
47	Philippines	1	0.1%
48	Poland	1	0.1%
49	Nigeria	1	0.1%
50	Lithuania	1	0.1%
51	Israel	1	0.1%
52	Kenya	1	0.1%
53	Iceland	1	0.1%
54	Denmark	1	0.1%
55	Greece	1	0.1%
56	Grenada	1	0.1%
57	Angola	1	0.1%
58	Argentina	1	0.1%
59	Chile	1	0.1%