Rank	Countries/Territories	Count	Percent
1	United States	682	38.8%
2	China	523	29.7%
3	Germany	107	6.1%
4	Australia	86	4.9%
5	France	43	2.4%
6	Netherlands	27	1.5%
7	Japan	26	1.5%
8	United Kingdom	24	1.4%
9	Canada	23	1.3%
10	Italy	22	1.2%
11	Turkey	16	0.9%
12	Spain	15	0.9%
13	Denmark	15	0.9%
14	Brazil	14	0.8%
15	Switzerland	14	0.8%
16	Taiwan	13	0.7%
17	Korea, Republic of	12	0.7%
18	Ireland	12	0.7%
19	India	10	0.6%
20	Singapore	9	0.5%
21	Russia	8	0.5%
22	Mexico	7	0.4%
23	Cyprus	7	0.4%
24	Portugal	5	0.3%
25	Romania	5	0.3%
26	Pakistan	4	0.2%
27	Iran, Islamic Republic of	4	0.2%
28	Hong Kong	4	0.2%
29	Chile	3	0.2%
30	Mongolia	3	0.2%
31	South Africa	3	0.2%
32	Colombia	2	0.1%
33	Hungary	2	0.1%
34	Egypt	2	0.1%
35	Tanzania, United Republic of	2	0.1%
36	Finland	1	0.1%
37	Argentina	1	0.1%
38	Bahrain	1	0.1%
39	Sweden	1	0.1%
40	Peru	1	0.1%
41	Israel	1	0.1%