Rank	Countries/Territories	Count	Percent
1	United States	574	42.1%
2	China	301	22.1%
3	Germany	79	5.8%
4	Korea, Republic of	78	5.7%
5	Australia	31	2.3%
6	Canada	29	2.1%
7	India	28	2.1%
8	France	26	1.9%
9	Mexico	23	1.7%
10	Japan	21	1.5%
11	Netherlands	19	1.4%
12	Russia	17	1.2%
13	Ireland	16	1.2%
14	United Kingdom	15	1.1%
15	Singapore	13	1%
16	Saudi Arabia	11	0.8%
17	Cyprus	10	0.7%
18	Finland	8	0.6%
19	Italy	5	0.4%
20	Thailand	5	0.4%
21	Ukraine	5	0.4%
22	Taiwan	4	0.3%
23	South Africa	4	0.3%
24	Brazil	3	0.2%
25	Austria	2	0.1%
26	Bangladesh	2	0.1%
27	Argentina	2	0.1%
28	Morocco	2	0.1%
29	New Zealand	2	0.1%
30	Moldova, Republic of	2	0.1%
31	Malaysia	2	0.1%
32	Romania	2	0.1%
33	Suriname	2	0.1%
34	Sweden	2	0.1%
35	Switzerland	2	0.1%
36	Turkey	2	0.1%
37	United Arab Emirates	1	0.1%
38	Trinidad and Tobago	1	0.1%
39	Maldives	1	0.1%
40	Mongolia	1	0.1%
41	Norway	1	0.1%
42	Philippines	1	0.1%
43	Poland	1	0.1%
44	Spain	1	0.1%
45	Sri Lanka	1	0.1%
46	Slovakia	1	0.1%
47	Hong Kong	1	0.1%
48	Bulgaria	1	0.1%
49	Denmark	1	0.1%
50	Egypt	1	0.1%