Rank	Countries/Territories	Count	Percent
1	China	498	41.4%
2	United States	399	33.2%
3	Germany	67	5.6%
4	Australia	17	1.4%
5	Japan	16	1.3%
6	Singapore	14	1.2%
7	Korea, Republic of	13	1.1%
8	Netherlands	13	1.1%
9	Taiwan	12	1%
10	Canada	12	1%
11	France	11	0.9%
12	United Kingdom	11	0.9%
13	Switzerland	10	0.8%
14	India	10	0.8%
15	Russia	9	0.7%
16	Italy	9	0.7%
17	Turkey	8	0.7%
18	Brazil	8	0.7%
19	Iran, Islamic Republic of	7	0.6%
20	Spain	6	0.5%
21	Poland	6	0.5%
22	Indonesia	6	0.5%
23	Mexico	5	0.4%
24	Ukraine	4	0.3%
25	Hong Kong	4	0.3%
26	Greece	3	0.2%
27	Cyprus	3	0.2%
28	Chile	3	0.2%
29	Belgium	3	0.2%
30	Cuba	2	0.2%
31	Honduras	2	0.2%
32	Ireland	2	0.2%
33	Peru	2	0.2%
34	New Zealand	1	0.1%
35	Palestine, State of	1	0.1%
36	Romania	1	0.1%
37	Slovakia	1	0.1%
38	South Africa	1	0.1%
39	Egypt	1	0.1%
40	Costa Rica	1	0.1%
41	Viet Nam	1	0.1%