Rank	Countries/Territories	Count	Percent
1	United States	313	38.3%
2	China	213	26%
3	Germany	47	5.7%
4	Australia	35	4.3%
5	United Kingdom	32	3.9%
6	Netherlands	22	2.7%
7	India	12	1.5%
8	Japan	12	1.5%
9	Russia	12	1.5%
10	Hong Kong	10	1.2%
11	Korea, Republic of	7	0.9%
12	Singapore	7	0.9%
13	Peru	6	0.7%
14	Norway	6	0.7%
15	Canada	6	0.7%
16	Ireland	6	0.7%
17	France	5	0.6%
18	Cyprus	5	0.6%
19	Switzerland	4	0.5%
20	Ukraine	3	0.4%
21	Philippines	3	0.4%
22	Portugal	3	0.4%
23	Romania	3	0.4%
24	Austria	3	0.4%
25	Algeria	3	0.4%
26	Israel	3	0.4%
27	Italy	3	0.4%
28	Kazakhstan	3	0.4%
29	Indonesia	2	0.2%
30	Malaysia	2	0.2%
31	Belgium	2	0.2%
32	Bosnia and Herzegovina	2	0.2%
33	Brazil	2	0.2%
34	Poland	2	0.2%
35	South Africa	2	0.2%
36	Spain	2	0.2%
37	Serbia	1	0.1%
38	Taiwan	1	0.1%
39	Venezuela, Bolivarian Republic of	1	0.1%
40	Argentina	1	0.1%
41	Colombia	1	0.1%
42	Czech Republic	1	0.1%
43	Denmark	1	0.1%
44	Ethiopia	1	0.1%
45	Georgia	1	0.1%
46	Greece	1	0.1%
47	Guernsey	1	0.1%
48	Mongolia	1	0.1%
49	Macao	1	0.1%
50	Pakistan	1	0.1%
51	Nigeria	1	0.1%