Rank	Countries/Territories	Count	Percent
1	United States	1155	41.7%
2	China	650	23.5%
3	Germany	201	7.3%
4	Korea, Republic of	190	6.9%
5	Canada	124	4.5%
6	Australia	70	2.5%
7	Russia	47	1.7%
8	France	40	1.4%
9	Japan	39	1.4%
10	Netherlands	28	1%
11	India	24	0.9%
12	Ireland	20	0.7%
13	Latvia	19	0.7%
14	Iran, Islamic Republic of	15	0.5%
15	Singapore	14	0.5%
16	United Kingdom	12	0.4%
17	Cyprus	12	0.4%
18	Morocco	10	0.4%
19	Hong Kong	9	0.3%
20	Brazil	9	0.3%
21	Taiwan	7	0.3%
22	Spain	7	0.3%
23	Portugal	7	0.3%
24	Italy	6	0.2%
25	Sweden	5	0.2%
26	Ukraine	4	0.1%
27	Turkey	3	0.1%
28	Switzerland	3	0.1%
29	Peru	3	0.1%
30	Israel	3	0.1%
31	Egypt	3	0.1%
32	Indonesia	3	0.1%
33	Argentina	2	0.1%
34	Chile	2	0.1%
35	Bulgaria	2	0.1%
36	Lithuania	2	0.1%
37	Malaysia	2	0.1%
38	Mongolia	2	0.1%
39	New Zealand	2	0.1%
40	Norway	2	0.1%
41	Tunisia	2	0.1%
42	Romania	2	0.1%
43	Sri Lanka	2	0.1%
44	Slovakia	2	0.1%
45	Saudi Arabia	1	0%
46	Pakistan	1	0%
47	Austria	1	0%
48	Finland	1	0%
49	Greece	1	0%