Rank	Countries/Territories	Count	Percent
1	United States	540	33%
2	China	516	31.6%
3	Germany	174	10.6%
4	Japan	61	3.7%
5	France	31	1.9%
6	Sweden	31	1.9%
7	United Kingdom	25	1.5%
8	Netherlands	25	1.5%
9	Singapore	24	1.5%
10	Greece	22	1.3%
11	Australia	15	0.9%
12	Malaysia	14	0.9%
13	Turkey	14	0.9%
14	India	13	0.8%
15	Egypt	11	0.7%
16	Italy	10	0.6%
17	Canada	8	0.5%
18	Spain	8	0.5%
19	Cyprus	7	0.4%
20	Ireland	7	0.4%
21	Poland	6	0.4%
22	Korea, Republic of	6	0.4%
23	Hong Kong	6	0.4%
24	Hungary	5	0.3%
25	Belgium	5	0.3%
26	Portugal	5	0.3%
27	Iran, Islamic Republic of	5	0.3%
28	Kazakhstan	4	0.2%
29	Indonesia	4	0.2%
30	Russia	4	0.2%
31	Brazil	4	0.2%
32	Romania	3	0.2%
33	Israel	2	0.1%
34	Austria	2	0.1%
35	Argentina	2	0.1%
36	Colombia	2	0.1%
37	Denmark	2	0.1%
38	Switzerland	2	0.1%
39	Ukraine	2	0.1%
40	United Arab Emirates	2	0.1%
41	Venezuela, Bolivarian Republic of	2	0.1%
42	Thailand	1	0.1%
43	Mexico	1	0.1%
44	Norway	1	0.1%