Rank	Countries/Territories	Count	Percent
1	United States	844	41.2%
2	China	422	20.6%
3	India	120	5.9%
4	Norway	108	5.3%
5	Germany	102	5%
6	Canada	71	3.5%
7	Brazil	61	3%
8	Japan	32	1.6%
9	Iran, Islamic Republic of	31	1.5%
10	Russia	29	1.4%
11	Australia	19	0.9%
12	Korea, Republic of	17	0.8%
13	Netherlands	17	0.8%
14	Singapore	15	0.7%
15	Israel	12	0.6%
16	Ireland	10	0.5%
17	Taiwan	9	0.4%
18	Turkey	9	0.4%
19	Morocco	8	0.4%
20	United Kingdom	8	0.4%
21	Cote D'ivoire	8	0.4%
22	Hong Kong	8	0.4%
23	Denmark	8	0.4%
24	France	7	0.3%
25	Algeria	7	0.3%
26	Serbia	7	0.3%
27	Cyprus	6	0.3%
28	Thailand	6	0.3%
29	Spain	5	0.2%
30	Pakistan	5	0.2%
31	Italy	5	0.2%
32	Indonesia	4	0.2%
33	New Zealand	4	0.2%
34	Belgium	4	0.2%
35	Mauritius	3	0.1%
36	Ukraine	3	0.1%
37	Mongolia	2	0.1%
38	Finland	2	0.1%
39	Hungary	2	0.1%
40	Haiti	2	0.1%
41	Egypt	1	0%
42	Argentina	1	0%
43	Philippines	1	0%
44	Jordan	1	0%
45	Switzerland	1	0%