Rank	Countries/Territories	Count	Percent
1	United States	436	38.5%
2	China	327	28.9%
3	Japan	102	9%
4	Germany	63	5.6%
5	France	32	2.8%
6	Netherlands	19	1.7%
7	Australia	16	1.4%
8	Singapore	14	1.2%
9	Canada	13	1.1%
10	Egypt	11	1%
11	Italy	8	0.7%
12	India	8	0.7%
13	Korea, Republic of	7	0.6%
14	Moldova, Republic of	7	0.6%
15	Indonesia	6	0.5%
16	United Kingdom	6	0.5%
17	Kuwait	5	0.4%
18	Mexico	5	0.4%
19		5	0.4%
20	Argentina	4	0.4%
21	Hong Kong	4	0.4%
22	Pakistan	3	0.3%
23	Spain	3	0.3%
24	Uganda	3	0.3%
25	South Africa	2	0.2%
26	Russia	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Jordan	2	0.2%
29	Greece	2	0.2%
30	Cyprus	2	0.2%
31	Brazil	2	0.2%
32	Algeria	2	0.2%
33	Bangladesh	2	0.2%
34	Belgium	1	0.1%
35	Chile	1	0.1%
36	Georgia	1	0.1%
37	Hungary	1	0.1%
38	Ireland	1	0.1%
39	Norway	1	0.1%
40	Mongolia	1	0.1%
41	Ukraine	1	0.1%