Rank	Countries/Territories	Count	Percent
1	United States	906	39.7%
2	China	446	19.5%
3	Germany	158	6.9%
4	United Kingdom	150	6.6%
5	Netherlands	86	3.8%
6	Japan	59	2.6%
7	Canada	45	2%
8	Australia	39	1.7%
9	Ireland	30	1.3%
10	Poland	29	1.3%
11	France	24	1.1%
12	Finland	22	1%
13	Italy	18	0.8%
14	India	15	0.7%
15	Philippines	15	0.7%
16	Russia	15	0.7%
17	Spain	15	0.7%
18	Norway	14	0.6%
19	Cyprus	13	0.6%
20	South Africa	12	0.5%
21	Ukraine	11	0.5%
22	Sweden	10	0.4%
23	Brazil	9	0.4%
24	Estonia	8	0.4%
25	Lithuania	8	0.4%
26	Romania	8	0.4%
27	Slovakia	8	0.4%
28	United Arab Emirates	7	0.3%
29	Switzerland	7	0.3%
30	Korea, Republic of	7	0.3%
31	Latvia	7	0.3%
32	Colombia	7	0.3%
33	Argentina	6	0.3%
34	Belgium	6	0.3%
35	Costa Rica	4	0.2%
36	Chile	4	0.2%
37	Indonesia	4	0.2%
38	Hong Kong	4	0.2%
39	Pakistan	4	0.2%
40	New Zealand	4	0.2%
41	Mexico	4	0.2%
42	Singapore	3	0.1%
43	Turkey	3	0.1%
44	Iran, Islamic Republic of	3	0.1%
45	Cuba	3	0.1%
46	Czech Republic	3	0.1%
47	Denmark	2	0.1%
48	Croatia	2	0.1%
49	Austria	2	0.1%
50	Kazakhstan	2	0.1%
51	Slovenia	2	0.1%
52	Taiwan	1	0%
53	Thailand	1	0%
54	Morocco	1	0%
55	Malaysia	1	0%
56	Malta	1	0%
57	Hungary	1	0%
58	Greece	1	0%
59	Ecuador	1	0%
60	Egypt	1	0%