Rank	Countries/Territories	Count	Percent
1	United States	488	40.7%
2	China	334	27.9%
3	Germany	90	7.5%
4	Singapore	57	4.8%
5	Japan	24	2%
6	Australia	21	1.8%
7	France	20	1.7%
8	Netherlands	13	1.1%
9	United Kingdom	11	0.9%
10	Italy	10	0.8%
11	Canada	10	0.8%
12	Mexico	9	0.8%
13	Colombia	8	0.7%
14	Cyprus	7	0.6%
15	Romania	7	0.6%
16	Iran, Islamic Republic of	7	0.6%
17	Korea, Republic of	6	0.5%
18	India	6	0.5%
19	Ukraine	6	0.5%
20	Sweden	5	0.4%
21	Egypt	5	0.4%
22	Ireland	5	0.4%
23	Russia	5	0.4%
24	Hong Kong	4	0.3%
25	Morocco	3	0.3%
26	Pakistan	3	0.3%
27	Bangladesh	3	0.3%
28	Greece	3	0.3%
29	Spain	3	0.3%
30	Taiwan	3	0.3%
31	Turkey	2	0.2%
32	Malta	2	0.2%
33	Indonesia	2	0.2%
34	Chile	2	0.2%
35	Brazil	2	0.2%
36	Bulgaria	2	0.2%
37	Peru	2	0.2%
38	Serbia	2	0.2%
39	South Africa	1	0.1%
40	Malaysia	1	0.1%
41	Israel	1	0.1%
42	Iraq	1	0.1%
43	Argentina	1	0.1%
44	Switzerland	1	0.1%