Rank	Countries/Territories	Count	Percent
1	United States	225	32.8%
2	China	176	25.6%
3	Germany	56	8.2%
4	Japan	26	3.8%
5	Canada	20	2.9%
6	Singapore	16	2.3%
7	Portugal	13	1.9%
8	India	13	1.9%
9	Egypt	11	1.6%
10	France	11	1.6%
11	Cyprus	10	1.5%
12	United Kingdom	10	1.5%
13	Australia	8	1.2%
14	Greece	8	1.2%
15	Netherlands	8	1.2%
16	Algeria	6	0.9%
17	South Africa	5	0.7%
18	Russia	4	0.6%
19	Taiwan	4	0.6%
20	Hong Kong	4	0.6%
21	Iraq	4	0.6%
22	Italy	4	0.6%
23	Iran, Islamic Republic of	3	0.4%
24	Denmark	3	0.4%
25	Bangladesh	3	0.4%
26	Thailand	3	0.4%
27	Spain	3	0.4%
28	Sweden	3	0.4%
29	Switzerland	3	0.4%
30	Korea, Republic of	3	0.4%
31	Ukraine	3	0.4%
32	Malaysia	2	0.3%
33	Pakistan	2	0.3%
34	Philippines	2	0.3%
35	Turkey	2	0.3%
36	Argentina	2	0.3%
37	Austria	2	0.3%
38	Brazil	1	0.1%
39	Cambodia	1	0.1%
40	Serbia	1	0.1%
41	Norway	1	0.1%
42	Mongolia	1	0.1%
43	Lithuania	1	0.1%