Rank	Countries/Territories	Count	Percent
1	United States	503	34%
2	China	472	31.9%
3	Japan	126	8.5%
4	Germany	112	7.6%
5	Singapore	26	1.8%
6	India	18	1.2%
7	Netherlands	16	1.1%
8	Canada	16	1.1%
9	France	15	1%
10	Iran, Islamic Republic of	14	0.9%
11	Italy	13	0.9%
12	Cyprus	13	0.9%
13	Brazil	10	0.7%
14	Korea, Republic of	10	0.7%
15	Taiwan	9	0.6%
16	Spain	8	0.5%
17	Indonesia	8	0.5%
18	Russia	6	0.4%
19	Pakistan	6	0.4%
20	Mexico	5	0.3%
21	Romania	5	0.3%
22	Ukraine	5	0.3%
23	Australia	5	0.3%
24	Ecuador	4	0.3%
25	Greece	4	0.3%
26	Hong Kong	4	0.3%
27	United Kingdom	4	0.3%
28	Turkey	4	0.3%
29	South Africa	3	0.2%
30	Ireland	3	0.2%
31	Israel	3	0.2%
32	Colombia	3	0.2%
33	Costa Rica	2	0.1%
34	Croatia	2	0.1%
35	Argentina	2	0.1%
36	Egypt	2	0.1%
37	Ghana	2	0.1%
38	Latvia	2	0.1%
39	Malaysia	2	0.1%
40	Norway	2	0.1%
41	Poland	2	0.1%
42	Qatar	2	0.1%
43	Philippines	1	0.1%
44	Switzerland	1	0.1%
45	Tunisia	1	0.1%
46	Iraq	1	0.1%
47	Hungary	1	0.1%
48	Denmark	1	0.1%
49	Chile	1	0.1%
50	Bangladesh	1	0.1%