Rank	Countries/Territories	Count	Percent
1	United States	915	41.5%
2	China	519	23.6%
3	Germany	172	7.8%
4	Brazil	85	3.9%
5	India	73	3.3%
6	Russia	50	2.3%
7	France	35	1.6%
8	Canada	31	1.4%
9	Japan	31	1.4%
10	Netherlands	23	1%
11	Australia	19	0.9%
12	Sweden	17	0.8%
13	Spain	16	0.7%
14	Singapore	16	0.7%
15	Korea, Republic of	15	0.7%
16	Latvia	12	0.5%
17	Serbia	12	0.5%
18	Turkey	11	0.5%
19	United Kingdom	11	0.5%
20	Hong Kong	10	0.5%
21	Cyprus	9	0.4%
22	Morocco	9	0.4%
23	Ukraine	9	0.4%
24	Taiwan	9	0.4%
25	Mexico	8	0.4%
26	Ireland	7	0.3%
27	Peru	7	0.3%
28	South Africa	6	0.3%
29	Viet Nam	6	0.3%
30	Belgium	6	0.3%
31	Cote D'ivoire	4	0.2%
32	Norway	4	0.2%
33	Tanzania, United Republic of	4	0.2%
34	Romania	4	0.2%
35	Slovakia	4	0.2%
36	Portugal	3	0.1%
37	Lebanon	3	0.1%
38	Argentina	3	0.1%
39	Greece	3	0.1%
40	Iran, Islamic Republic of	2	0.1%
41	Denmark	2	0.1%
42	Lithuania	2	0.1%
43	Mongolia	2	0.1%
44	Iceland	2	0.1%
45	Philippines	2	0.1%
46	Switzerland	1	0%
47	Pakistan	1	0%
48	New Zealand	1	0%
49	Malaysia	1	0%
50	Israel	1	0%
51	Italy	1	0%
52	Kazakhstan	1	0%
53	Finland	1	0%
54	Chile	1	0%
55	Hungary	1	0%