Rank	Countries/Territories	Count	Percent
1	United States	838	36.9%
2	China	668	29.5%
3	Germany	237	10.4%
4	Italy	117	5.2%
5	France	61	2.7%
6	Japan	50	2.2%
7	Hong Kong	30	1.3%
8	India	29	1.3%
9	Russia	28	1.2%
10	Australia	19	0.8%
11	Singapore	19	0.8%
12	Cyprus	17	0.7%
13	Netherlands	17	0.7%
14	Taiwan	15	0.7%
15	Korea, Republic of	14	0.6%
16	Canada	10	0.4%
17	United Kingdom	10	0.4%
18	Indonesia	7	0.3%
19	Nigeria	7	0.3%
20	Ireland	5	0.2%
21	Bangladesh	5	0.2%
22	Thailand	5	0.2%
23	Tunisia	5	0.2%
24	South Africa	5	0.2%
25	Iraq	4	0.2%
26	Libya	3	0.1%
27	Palestine, State of	3	0.1%
28	Iran, Islamic Republic of	3	0.1%
29	Sweden	3	0.1%
30	United Arab Emirates	3	0.1%
31	Romania	2	0.1%
32	Viet Nam	2	0.1%
33	Hungary	2	0.1%
34	Argentina	2	0.1%
35	Costa Rica	2	0.1%
36	Latvia	2	0.1%
37	Serbia	2	0.1%
38	Lithuania	2	0.1%
39	Macao	2	0.1%
40	Kenya	2	0.1%
41	Mauritius	1	0%
42	Philippines	1	0%
43	Qatar	1	0%
44	Belgium	1	0%
45	Brazil	1	0%
46	Austria	1	0%
47	Ecuador	1	0%
48	Georgia	1	0%
49	Zambia	1	0%
50	Switzerland	1	0%
51	Sri Lanka	1	0%