Rank	Countries/Territories	Count	Percent
1	United States	649	36.6%
2	China	498	28.1%
3	Germany	172	9.7%
4	France	76	4.3%
5	Australia	46	2.6%
6	Canada	32	1.8%
7	Netherlands	27	1.5%
8	Turkey	25	1.4%
9	Egypt	24	1.4%
10	Russia	21	1.2%
11	United Kingdom	20	1.1%
12	Japan	16	0.9%
13	Korea, Republic of	15	0.8%
14	Switzerland	15	0.8%
15	India	14	0.8%
16	Mexico	12	0.7%
17	Singapore	11	0.6%
18	Finland	9	0.5%
19	Cyprus	8	0.5%
20	Indonesia	7	0.4%
21	Italy	7	0.4%
22	Hong Kong	7	0.4%
23	Taiwan	6	0.3%
24	Thailand	5	0.3%
25	Argentina	5	0.3%
26	Spain	4	0.2%
27	Romania	3	0.2%
28	Iran, Islamic Republic of	3	0.2%
29	Hungary	3	0.2%
30	Latvia	3	0.2%
31	Norway	3	0.2%
32	Pakistan	2	0.1%
33	South Africa	2	0.1%
34	Saudi Arabia	2	0.1%
35	Malaysia	2	0.1%
36	Ireland	2	0.1%
37	Denmark	2	0.1%
38	Ecuador	2	0.1%
39	Chile	2	0.1%
40	Colombia	2	0.1%
41	Sweden	2	0.1%
42	Viet Nam	2	0.1%
43	Ukraine	1	0.1%
44	Armenia	1	0.1%
45	Belarus	1	0.1%
46	Brazil	1	0.1%
47	Mongolia	1	0.1%