Rank	Countries/Territories	Count	Percent
1	United States	567	33.7%
2	China	488	29%
3	Germany	214	12.7%
4	United Kingdom	62	3.7%
5	France	61	3.6%
6	Netherlands	26	1.5%
7	Japan	23	1.4%
8	Canada	20	1.2%
9	India	19	1.1%
10	Russia	18	1.1%
11	Singapore	15	0.9%
12	Spain	13	0.8%
13	Australia	13	0.8%
14	Taiwan	12	0.7%
15	Thailand	12	0.7%
16	Cyprus	11	0.7%
17	Sweden	9	0.5%
18	Indonesia	8	0.5%
19	Iran, Islamic Republic of	7	0.4%
20	Hong Kong	7	0.4%
21	Italy	7	0.4%
22	Korea, Republic of	7	0.4%
23	Jordan	6	0.4%
24	Lithuania	5	0.3%
25	Macao	4	0.2%
26	Malaysia	4	0.2%
27	Ireland	4	0.2%
28	Bangladesh	4	0.2%
29	Argentina	4	0.2%
30	Turkey	4	0.2%
31	Ukraine	3	0.2%
32	Denmark	3	0.2%
33	Mongolia	3	0.2%
34	Poland	3	0.2%
35	Nepal	2	0.1%
36	Moldova, Republic of	2	0.1%
37	Ghana	2	0.1%
38	Colombia	2	0.1%
39	Georgia	1	0.1%
40	Ecuador	1	0.1%
41	Egypt	1	0.1%
42	Bulgaria	1	0.1%
43	Portugal	1	0.1%
44	Nigeria	1	0.1%
45	Norway	1	0.1%