Rank	Countries/Territories	Count	Percent
1	United States	244	32.8%
2	China	237	31.8%
3	Germany	73	9.8%
4	India	36	4.8%
5	Japan	16	2.1%
6	Australia	15	2%
7	Netherlands	15	2%
8	France	12	1.6%
9	Pakistan	10	1.3%
10	Singapore	10	1.3%
11	United Kingdom	9	1.2%
12	Korea, Republic of	7	0.9%
13	Canada	7	0.9%
14	Cyprus	5	0.7%
15	Italy	5	0.7%
16	Portugal	4	0.5%
17	Romania	3	0.4%
18	Russia	3	0.4%
19	Nigeria	3	0.4%
20	Hong Kong	3	0.4%
21	Ireland	3	0.4%
22	Kenya	2	0.3%
23	Indonesia	2	0.3%
24	Iran, Islamic Republic of	2	0.3%
25	Egypt	2	0.3%
26	Argentina	2	0.3%
27	Brazil	2	0.3%
28	New Zealand	2	0.3%
29	Mongolia	2	0.3%
30	Turkey	2	0.3%
31	Taiwan	1	0.1%
32	Philippines	1	0.1%
33	Madagascar	1	0.1%
34	Malaysia	1	0.1%
35	Norway	1	0.1%
36	Austria	1	0.1%
37	Ghana	1	0.1%