Rank	Countries/Territories	Count	Percent
1	China	640	46.4%
2	United States	337	24.4%
3	Germany	67	4.9%
4	Japan	29	2.1%
5	France	28	2%
6	Netherlands	24	1.7%
7	Ireland	22	1.6%
8	Spain	21	1.5%
9	United Kingdom	20	1.4%
10	Hong Kong	16	1.2%
11	Brazil	13	0.9%
12	Canada	12	0.9%
13	Australia	12	0.9%
14	Iran, Islamic Republic of	12	0.9%
15	Austria	11	0.8%
16	Turkey	11	0.8%
17	Singapore	9	0.7%
18	Iraq	9	0.7%
19	Russia	7	0.5%
20	Colombia	7	0.5%
21	Cyprus	7	0.5%
22	Egypt	7	0.5%
23	Morocco	6	0.4%
24	Italy	5	0.4%
25	Saudi Arabia	5	0.4%
26	Argentina	5	0.4%
27	Romania	4	0.3%
28	Mexico	3	0.2%
29	Pakistan	3	0.2%
30	India	3	0.2%
31	Taiwan	3	0.2%
32	Guyana	2	0.1%
33	Estonia	2	0.1%
34	Poland	2	0.1%
35	Nigeria	2	0.1%
36	Namibia	2	0.1%
37	Korea, Republic of	1	0.1%
38	Jamaica	1	0.1%
39	Norway	1	0.1%
40	Portugal	1	0.1%
41	Finland	1	0.1%
42	Denmark	1	0.1%
43	Tunisia	1	0.1%
44	Ukraine	1	0.1%
45	Slovakia	1	0.1%
46	Slovenia	1	0.1%
47	Sweden	1	0.1%
48	Viet Nam	1	0.1%