Rank	Countries/Territories	Count	Percent
1	China	871	38.1%
2	United States	763	33.4%
3	Germany	173	7.6%
4	France	79	3.5%
5	Canada	42	1.8%
6	Japan	38	1.7%
7	Netherlands	31	1.4%
8	Spain	30	1.3%
9	Taiwan	29	1.3%
10	India	26	1.1%
11	Ireland	23	1%
12	Australia	19	0.8%
13	Ukraine	16	0.7%
14	Cyprus	15	0.7%
15	Iran, Islamic Republic of	13	0.6%
16	United Kingdom	13	0.6%
17	Egypt	12	0.5%
18	Russia	8	0.3%
19	Argentina	7	0.3%
20	Singapore	7	0.3%
21	Indonesia	6	0.3%
22	Italy	6	0.3%
23	Saudi Arabia	5	0.2%
24	Pakistan	5	0.2%
25	Ghana	5	0.2%
26	Bangladesh	4	0.2%
27	Colombia	4	0.2%
28	Poland	4	0.2%
29	Turkey	4	0.2%
30	Trinidad and Tobago	3	0.1%
31	Latvia	3	0.1%
32	Iraq	2	0.1%
33	Israel	2	0.1%
34	Greece	2	0.1%
35	Hong Kong	2	0.1%
36	Nepal	2	0.1%
37	Sweden	2	0.1%
38	Switzerland	1	0%
39	South Africa	1	0%
40	Viet Nam	1	0%
41	Ethiopia	1	0%
42	Czech Republic	1	0%
43	Brazil	1	0%
44	Kazakhstan	1	0%
45	Lebanon	1	0%
46	Norway	1	0%
47	Romania	1	0%