Rank	Countries/Territories	Count	Percent
1	United States	607	36.6%
2	China	454	27.4%
3	Germany	104	6.3%
4	Australia	73	4.4%
5	France	55	3.3%
6	Russia	38	2.3%
7	Korea, Republic of	30	1.8%
8	Japan	27	1.6%
9	India	27	1.6%
10	Sweden	24	1.4%
11	Netherlands	22	1.3%
12	United Kingdom	19	1.1%
13	Mexico	14	0.8%
14	Singapore	14	0.8%
15	Canada	14	0.8%
16	Malaysia	12	0.7%
17	Cyprus	10	0.6%
18	Spain	10	0.6%
19	Viet Nam	9	0.5%
20	Egypt	9	0.5%
21	Hong Kong	7	0.4%
22	Argentina	7	0.4%
23	Ireland	7	0.4%
24	Italy	7	0.4%
25	Taiwan	5	0.3%
26	Turkey	5	0.3%
27	Norway	4	0.2%
28	Brazil	4	0.2%
29	Iran, Islamic Republic of	4	0.2%
30	Colombia	3	0.2%
31	Mongolia	3	0.2%
32	South Africa	3	0.2%
33	Philippines	3	0.2%
34	Lebanon	3	0.2%
35	Mauritius	2	0.1%
36	Portugal	2	0.1%
37	Nepal	2	0.1%
38	Belgium	2	0.1%
39	Ukraine	2	0.1%
40	United Arab Emirates	2	0.1%
41	Palestine, State of	2	0.1%
42	Thailand	1	0.1%
43	Sri Lanka	1	0.1%
44	Bangladesh	1	0.1%
45	Cambodia	1	0.1%
46	Iraq	1	0.1%
47	Finland	1	0.1%
48	Pakistan	1	0.1%
49	Latvia	1	0.1%